Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.

<passage>:
Open Access: Policies 4.1 OA Policies at Funding Agencies and Universities Authors control the volume and growth of OA. They decide whether to submit their work to OA journals (gold OA), whether to deposit their work in OA repositories (green OA), and how to use their copyrights. But scholarly authors are still largely unfamiliar with their OA options. It’s pointless to appeal to them as a bloc because they don’t act as a bloc. It’s not hard to persuade or even excite them once we catch their attention, but because they are so anarchical, overworked, and preoccupied, it’s hard to catch their attention. Fortunately, funding agencies and universities are discovering their own interests in fostering OA. These nonprofit institutions make it their mission to advance research and to make that research as useful and widely available as possible. Their money frees researchers to do their work and avoid the need to tie their income to the popularity of their ideas. Above all, these institutions are in an unparalleled position to influence author decisions. Today, more than fifty funding agencies and more than one hundred universities have adopted strong OA policies. Each one depends on the primacy of author decisions. One kind of policy, better than nothing, requests or encourages OA. A stronger kind of policy requires OA or makes it the default for new work. These stronger policies are usually called OA mandates Request or encouragement policies These merely ask faculty to make their work OA, or recommend OA for their new work. Sometimes they’re called resolutions or pledges rather than policies. Encouragement policies can target green and gold OA equally. By contrast, mandates only make sense for green OA, at least today when OA journals constitute only about one-quarter of peer-reviewed journals. A gold OA mandate would put most peer-reviewed journals off-limits and seriously limit faculty freedom to submit their work to the journals of their choice. This problem doesn’t arise for green OA mandates. Deposit mandates These require deposit in an OA repository as soon as the article is accepted for publication, but they separate the timing of deposit from the timing of OA. If the author’s publisher doesn’t allow OA, then these policies keep the deposited article dark or non-OA. If the publisher allows OA, immediately or after some embargo, then the deposit becomes OA as soon as the permission kicks in. Because most publishers allow OA on some timetable, this method will provide OA to most new work in due time. Deposit mandates generally depend on publisher permission for OA, just like loophole mandates. The difference is that they require deposit even when they can’t obtain permission for OA. Rights-retention mandates We could say that rights-retention policies require OA except when authors opt out, or that they simply shift the default to OA. Those are two ways of saying the same thing because, either way, faculty remain free to decide for or against OA for each of their publications. Preserving this freedom and making it conspicuous help muster faculty support, indeed, unanimous faculty votes. Because shifting the default is enough to change behavior on a large scale, waiver options don’t significantly reduce the volume of OA. At Harvard the waiver rate is less than 5 percent, and at MIT it’s less than 2 percent. Loophole policies and rights-retention policies both offer opt-outs. But loophole policies give the opt-out to publishers and rights-retention policies give it to authors. The difference is significant because many more authors than publishers want OA for research articles. Many institutions adopt loophole policies because they believe a blanket exemption for dissenting publishers is the only way to avoid copyright problems. But that is not true. Deposit policies don’t make works OA until publishers allow OA, and rights-retention policies close the loophole and obtain permission directly from authors at a time when authors are the copyright holders. OA policies from funding agencies are very much like OA policies from universities. They can encourage green and gold OA, or they can require green OA. If they require green OA, they can do so in one of the three ways above. If there’s a difference, it’s that when funders adopt a rights-retention mandate, they typically don’t offer waiver options. On the contrary, the Wellcome Trust and NIH require their grantees to make their work OA through a certain OA repository on a certain timetable and to retain the right to authorize that OA. If a given publisher will not allow grantees to comply with their prior funding agreement, then grantees must look for another publisher. There are two reasons why these strong funder policies don’t infringe faculty freedom to submit work to their journals of their choice. First, researchers needn’t seek funds from these funders. When they choose to do so, then they agree to the OA provisions, just as they agree to the other terms and conditions of the grant. The OA “mandate” is a condition on a voluntary contract, not an unconditional requirement. It’s a reasonable condition as well, since public funders, like the NIH, disburse public money in the public interest, and private funders, like the Wellcome Trust, disburse charitable money for charitable purposes. To my knowledge, no researchers have refused to apply for Wellcome or NIH funds because of the OA condition, even when they plan to publish in OA-averse journals. The OA condition benefits authors and has not been a deal-breaker. Today, faculty voting for a rights-retention OA mandate want a waiver option, and when the option is available their votes tend to be overwhelming or unanimous. But there are several circumstances that might make it attractive for faculty to abolish waiver options or make waivers harder to obtain. One is a shift in faculty perspective that makes access to research more urgent than indulging publishers who erect access barriers. Another is a significant rise in publisher acceptance of green OA, which gives virtually all authors—rather than just most—blanket permission for green OA. In the first case, faculty might “vote with their submissions” and steer clear of publishers who don’t allow author-initiated green OA. In the second case, faculty would virtually never encounter such publishers. In the first case, they’d seldom want waivers, and the second they’d seldom need waivers. As researchers become more familiar with OA, as more institutions adopt OA policies, as more new literature is covered by strong OA policies, as more toll-access journals convert to OA, as more toll-access journals accommodate OA mandates without converting, and even as more OA journals shift from gratis to libre, institutions will be able strengthen their OA policies without increasing publisher-controlled rejection rates or author-controlled waiver rates. They should watch the shifting balance of power and seize opportunities to strengthen their policies. The moments of opportunity will not be obvious. They will not be highlighted by objective evidence alone and will call for some self-fulfilling leadership. Institutional policy-makers will have to assess not only the climate created by existing policies, and existing levels of support, but also the likely effects of their own actions. Every strong, new policy increases the likelihood of publisher accommodation, and when enough universities and funders have policies, all publishers will have to accommodate them. In that sense, every strong new policy creates some of the conditions of its own success. Every institution adopting a new policy brings about OA for the research it controls and makes the way easier for other institutions behind it. Like many other policy issues, this is one on which it is easier to follow than to lead, and we already have a growing number of leaders. A critical mass is growing and every policy is an implicit invitation to other institutions to gain strength through common purpose and help accelerate publisher adaptation.

<question>:
How does the author suggest that the transition will be made to more liberal OA policies?

<options>:
A By researchers demanding more OA to further their work
B By more academic and funding institutions adoptions OA policies
C By education faculty about the benefits of OA policies
D By more publishers willingly adopting OA policies

<answer>:

B