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

<passage>:
What is happening here may resemble a comedy of elemental errors, but it has significance far beyond the mountainous forests of Kumaon, one of two regions in the state of Uttarakhand. Rai is working with a number of other ecologists and field assistants on the pithily titled research project, Long-term Monitoring of Biomass Stocks and Forest Community Structures in Temperate Zone of Western Himalaya. Spearheaded by the non-governmental Centre for Ecology Development and Research (CEDAR) and funded by India's Department of Science and Technology, this project is about climate change. It seeks to find out how much carbon is being absorbed by the region's forests. This is achieved by taking the information collected – foliage overlay, the height of the trees, leaf area index and canopy layer, among other things – and using it to make an allometric equation. Understanding the basic mechanism of carbon sequestration and the level of human disturbance in these forests can then provide the framework for a plan that seeks to pay local people to maintain the forests. If the project can determine how much human interaction with the forest has affected the trees' ability to photosynthesise, then local people can be paid to preserve the forest. Otherwise, its ability to act as a 'carbon sink' (anything that absorbs more carbon than it releases) risks damage from overuse. Right now, the forests of Kumaon are used primarily for fodder and fuel. Traditionally, families in the area had as many as 15 or 20 cows of their own. These cows were particularly dependent on the forest leaves for fodder and bedding. The fewer leaves a tree has, the less able it is to photosynthesise properly. Today, there are far fewer cows in the area and so fodder use has come down by a multiple of four or five in the last 10 years. The market has come to Kumaon – once an isolated area – and artificial substitutes for fodder are now available to buy locally, with NGOs providing subsidies for this. But while the pressure on the forest to provide fodder has come down, the need for it to provide fuel has gone up. This is in the Himalayan foothills, after all, and it gets cold in winter. There is little central heating and so a serious amount of wood is needed for fires to heat houses and light stoves. Where extended families once lived together, with grandparents, parents and children all under one roof, now the nuclear family is becoming the norm, meaning that requirement for fuel has gone up. And if the people of Kumaon are to use the forest less, they need compensation, or they will have no fire to warm them through the winter months. Substitutes for wood are available but are unaffordable for most. Forests are an important part of this increase. They are, along with the planet's oceans, one of two major carbon sinks. Deforestation puts carbon into the atmosphere while at the same time removing that sink. "You can say that one quarter of this increase in carbon concentrations since the 18th century has been caused by deforestation," says Corinne Le Quéré, author of the Third, Fourth and Fifth Assessments of the Intergovernmental Panel on Climate Change (IPCC) and a professor of climate change science and policy at the University of East Anglia. In 2014, the IPCC found that 11 per cent of global greenhouse gas emissions were caused by forestry and other land use. Other sources claim this figure is anything up to 30 per cent. While Le Quéré points out that the effect of deforestation was more pronounced in the 18th and 19th centuries, when it was a key driver in the process of industrialisation, she emphasises the ongoing importance of forests in the fight for a better environment. "We have very big ambitions to limit climate change well below two degrees… In terms of delivering a policy to achieve this, you absolutely need to have your forest in place and you absolutely need to tackle deforestation, because you cannot reach that level of climate stabilisation without it. Reforestation and afforestation is one of the best ways to take CO2 out of the atmosphere and forests have so many additional benefits for cleaning the air, cleaning the water, and so on." To begin working out how people in the Himalayan foothills might be reimbursed for preserving the forest, Amogh Rai and his colleagues need to find out how much carbon they are actually taking in. "We don't know how much carbon these forests are sequestering," says Rai. "If you are talking about the forest as a sink for carbon, you need to figure out how much carbon this place is storing, versus how much it is producing. And for that you need to go back to the basics of forestry. You need to figure it out by laying ecological plots measuring 400 metres squared in different areas, at different altitudes and in different disturbance gradients." Rai started working on the project in March 2014. He grew up in Delhi and was something of a tech prodigy. But as his career was advancing at the kind of rate that would leave most people sick with jealousy, he also felt something akin to the call of the wild. More intellectually curious than professionally ambitious, he enrolled at Dr BR Ambedkar University as a master's student and, in December 2013, travelled to Kumaon to work on his dissertation, which was on a tree called From the late 19th century into the 20th, the Raj introduced legislation that reduced the rights of local people to use their forests. From 1916 to 1921, villagers in Kumaon set hundreds of forest fires in protest against such legislation. They depended on forests for firewood for heating and cooking, manure for fields and fodder for livestock. This demand was seen as running contrary to the needs of the British, who wanted to carve up the forests of Kumaon to create railway sleepers. This kind of practice didn't end with the Raj. "The government department once went on a rampage and planted cypresses all over the place," Amogh Rai says, laughing at the wasteful absurdity of the idea. "They planted them because someone who is a bureaucrat would have gone to England and thought, 'Oh, beautiful trees, let's plonk them up there.' But the cypress doesn't bear fruit, its wood is rotten when it comes to burning, its leaves are spindly so you can't feed it to cattle. All in all, it's a shitty tree." British officials used the excuse that local practices were environmentally destructive to defend the regulation of vast areas of forest. Nearly half the land in Kumaon was taken over by the forest department which, by the beginning of the 20th century, was endeavouring to protect land from fire as well as clamp down on cattle grazing and fodder harvests. In response to the regulations and reclassifications landing on them, villagers broke the rules. Fodder and fuel was extracted, livestock was grazed. British forest officers were fed misinformation like a fire is fed wood. Protests became more common and led to massive demonstrations in the second decade of the 20th century. These together with forest fires intersected with outrage at the coolie system of forced labour extraction, under which villagers were obliged to work for the colonial administration. In 1922, the forest department's annual report conceded that local campaigning had led to the breakdown of British control of the forests. The Kumaon Forest Grievances Committee recommended the establishment of forest councils that, following the return of the land to the people, would manage forests belonging to the villages. In 1931, the Forest Council Rules made this recommendation a formal reality and 3,000 elected forest councils – Van Panchayats No one seems to be sure what has happened to this money. There is a timber mafia in the region that is generous to local politicians, many of whom are widely believed to be corrupt. Since I left the area at the end of last year, a drought has resulted in a series of forest fires, which have not been dealt with properly. It is hoped that the Van Panchayats

<question>:
What is the Japanese $20 million for?

<options>:
A Climate change research
B Promoting forestry
C No one knows
D Combatting forest fires

<answer>:

B