What license to choose for preprint on OSF (Open Science Framework) when the preprint has been published in a journal? I'd like to put two preprints on OSF to make them available for everyone. One paper is already published, the other is in press. I've checked on SHERPA/RoMEO if the publisher allows preprint to be put on another server and everything seems to be ok. For example for the Journal &quot;Nursing Ethics&quot; it says &quot;author can archive pre-print&quot; and &quot;author can archive post-print&quot;.
I then tried to upload the preprint to OSF, but I don't understand the option for licensing. I can either choose
- CCO 1.0 Universal
- No License
- CC-By Attribution 4.0 International

I've read the FAQs on licensing but I don't understand these options well enough and I'm wondering if the right choice depends on the publisher's copyright policy. So which one shall I choose?
In most cases, as long as you post your version of the paper (not the typeset version that your publisher agreement is likely owned by the published), then you choose the license that you want for your work.