In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

[Q]: Article: Ever since he got into the Hong Kong film industry in 1994 with He's a Woman, She's a Man, Hong Kong director, Peter Chan has been one of the industry's most powerful voices. Later in 1996, another milestone Comrades: Almost a Love Story came into being. Chan's latest film, American Dreams in China is a carefully-calculated film with an eye toward opening the mainland cinema market. American Dreams in China is a film purely for Chinese audiences, but how it plays there remains to be seen. It sends the right messages, but whether that's enough to make it a hit is everyone's guess. Mainland audiences aren't quite that easy to "speak" to. The film began during the period of economic reforms in China in the 1980s. The bookish farm boy Cheng Dongqing (Huang Xiaoming), the ambitious and confident boy Meng Xiaojun (Deng Chao) and the poetic Wang Yang(Tong Dawei), were three friends at university in Beijing and preparing for American visa interviews. Wang was the first to be _ the visa but he gave it up for his western girlfriend, and Cheng was repeatedly denied. Only Meng actually got a study visa. As he was leaving, he told his friends that he wouldn't come back. Several years later, Cheng and Wang built a successful school, New Dream, from the ashes of Cheng's misfortune(his girlfriend got a visa too, and Cheng lost his university teaching job) and Wang's ability to connect with students often through Hollywood movies. In America, Meng suffered a lot. Disappointed, he went home and joined his friends at New Dream. Later, the three friends' relationship became worsened, but finally was improved under the weight of their common goals.
Question: Which of the following films made Peter Chan a most influential director in Hong Kong?
Options: (A) American Dreams in China (B) Comrades: Almost a Love Story (C) New Dream (D) He's a Woman, She's a Man
[A]: D

[Q]: Article: Elephants and people are in competition for space. In much of Africa, elephants are now put in national parks. Elephants suffered a serious and steady decrease in numbers in the 1970s. This was the same time when scientists were beginning to learn a great deal about elephants and their behavior. Studies through the 1980s and into the 1990s showed a lot about their sounds and methods of communication. In Kenya alone, in the 1970s and 1980s, the elephant population decreased from 170,000 to 25,000. The sharp drop in numbers was the result of poachers illegally killing elephants for their ivory. The price of ivory went from $3 a pound to $50 to $100 a pound. Africa became very attractive to poachers. Bull elephants carried the largest tusks , so they were more often killed. With males gone and older females killed by poachers as well, there were many young elephants unable to benefit from the wisdom of the older females and matriarchs, who lead the herds. Kenya took a stand, international trade in ivory was officially forbidden, and $3,000,000 worth of confiscated ivory was burned in Kenya. The following year, only 50 elephants were lost to poachers in Kenya instead of 3,000. But Kenya has the fastest growing human population in the world. People throughout Africa won't tolerate elephants eating their crops and destroying their livelihoods. In South Africa, elephants live behind the fences of national parks. In some parts of Africa, big-game hunters pay a lot of money to hunt elephants. This keeps their numbers down, and the money goes toward conservation. In Kenya, there were some attempts at birth control to keep the elephant population at manageable numbers to reduce conflicts with people. Faced with a growing human population, elephants are losing the battle for space. It's unlikely, though, that they will become extinct. They will live in natural parks that bring tourists to Africa as well as India and other parts of Asia. The money from tourism will help elephants to survive.
Question: Bull elephants were at higher risk of being killed because _ .
Options: (A) they were the leaders of the herds (B) they possessed bigger ivory (C) they were of smaller size (D) they ran slowly
[A]: B

[Q]: Article: Another of President Bush's critics on climate change and his former rival for the White House, Al Gore, is inprefix = st1 /Londonon Friday to launch an environmental project with the head of the Virgin Business Company, Richard Branson. They're announcing a multi-million dollar international prize to encourage development and research into new forms of low carbon technology. The prize will be available to anyone who can apply a successful method of removing large amounts of carbon dioxide from the atmosphere. Almost all scientists agree that we are experiencing global warming due to increased amounts of carbon dioxide in the atmosphere. Carbon dioxide is released when fuel is burned. Oil, coal and wood are all fuels that release the gas. When biological wasted breaks down, it also releases carbon dioxide. Environmental campaigners and climate change scientists tell us we're pumping an unbearable amount of carbon dioxide into the atmosphere. One way to reduce that will be to use less fossil fuel , the burning of which is a key resource to our way of life, but sharp reduction of oil and coal use is unpopular with governments and people alike. So technologies are being developed, like carbon capture and storage that aim to take carbon dioxide out of the atmosphere, compress it and pump it into the ground. But that's still in its early stages, so the purpose of this prize is to encourage research into new ways of decarbonizing the atmosphere. A scientific panel, chaired by Al Gore, will judge any entries. Environmental campaigners are hoping such a significant prize will attract large amounts of publicity and brainpower.
Question: Which of the following sentences is correct according to the text?
Options: (A) Al Gore doesn't agree with President Bush's Policy on climate. (B) Only a group or an organization will receive the prize. (C) The prize will be given to anyone who can do research into low carbon technology (D) Al Gore would like to help President Bush to solve the problem.
[A]:
A