input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: It seems that all your friends' names on MSN have added a little green "I'm" symbol overnight. If you ask what is going on, someone will tell you it's a charity activity. Though this charity program has not yet officially begun for Chinese users, this little green symbol has proven popular among Chinese Windows Live Messenger users. Windows Live Messenger's official blog announced on March 1 that Microsoft was beginning an "I'm" program in the United States. Every time someone starts a conversation using "I'm", Microsoft shares a part of the program's advertising income with nine organizations devoted to social causes. With every instant message a user sends, it helps deal with things one feels most interested in, including poverty, child protection, disease and worsening environment. One only has to add a certain code next to one's name for the organization one would like to support. "*red'u" is for the American Red Cross, "*bgca" is for Boys & Girls Clubs of America and "*unicef" stands for the American branch of UNICEF. After a Chinese blogger named "hung" introduced this program on his blog on March 2, "I'm" entered the Internet in China with no actual support from Microsoft. Beijing-based Youth Weekend reported that famous IT blogger Keso regarded this program's rapid spread as a successful virus marketing case. He thinks that the success of the "I'm" program is because it's spread by users without being a bother to others. This answers why "I'm" has spread so rapidly across the Internet like a virus with almost no advertisement. However, Feng Jinhu from the press center for Microsoft China toldYouth Weekendthat the "I'm" project is only for Messenger users in the United States. Instant messages sent by Chinese users would not count. This has not affected Chinese Messenger users' interest in the little green symbol. These users hope their instant messages will actually contribute to charitable organizations someday. Options: A Send an email to Microsoft. B Add a little green "I'm" symbol before your MSN name. C Add the code of the organization you support next to your MSN name. D Fill in an application form in advance. Answer: C Add the code of the organization you support next to your MSN name. Question:
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output: What should you do to take part in the "I'm" program?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Flying over a desert area in an airplane, two scientists looked down with trained eyes at trees and bushes. After an hour's flight one of the scientists wrote in his book, "Look here for probable metal." Walking across hilly ground, four scientists reported, "This ground should be searched for metals." From an airplane over a hilly wasteland a scientist sent back by radio one word "Uranium." None of the scientists had X-ray eyes: they had no magic powers for looking down below the earth's surface. They were merely putting to use one of the newest methods of locating minerals in the ground---using trees and plants as signs that certain minerals may lie beneath the ground on which the trees and plants are growing. This newest method of searching for minerals is based on the fact that minerals deep in the earth may affect the kind of bushes and trees that grow on the surface. At Watson Bar Creek, a mineral search group gathered bags of tree seeds. Boxes were filled with small branches from the trees. Roots were dug and put into boxes. Each bag and box was carefully marked. In a scientific laboratory the parts of the forest trees were burned to ashes and tested. Each small part was examined to learn whether there were minerals in it. Study of the roots, branches, and seeds showed no silver. But there were small amounts of gold in the roots and a little less gold in the branches and seeds. The seeds growing nearest to the tree trunk had more gold than those growing on the ends of the branches. If the trees had not indicated that there was gold in the ground, the scientists would not have spent money to pay for digging into the ground. They did dig and found more gold below. They dug deeper. They found large quantities of gold. Options: A X-rays B trained eyes C a special instrument D magic power Answer: B trained eyes Question:
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Answer: The scientists were searching for minerals by using _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Last year, on the night before the first day of the Spring Festival, Hugo Pang was sitting in his huge flat on Hong Kong Island. It was late in the evening, and Hugo was sipping a glass of his favorite French brandy, and listening to music on his huge, expensive music center. Pang lived alone, apart from the six maid who cooked and cleaned for him, and the chauffeur who drove his Rolls-Royce. Suddenly, the room seemed to begin spinning around him. Then there was a flash of light and a puff of smoke, and before him Pang saw an old man dressed in traditional Chinese clothes. Pang looked at his brandy glass, and looked again at the old man. He was so frightened he couldn't speak. "Come with me," said the old man, "I'm going to show you something." He took Pang's hand, and immediately the room disappeared, and Pang was standing in a field outside a village in Guangdong Province. The houses were small and the village was poor, but in front of him Pang saw a little crowd of children were playing. It was Spring Festival, and the sound of firecrackers could be heard from inside the village, while smoke rose over the roofs of the houses. Then, among the children playing, Pang recognized himself. "We were poor then," he said, "but we were happier. We had to work hard to get everything we had." Options: A Spring Festival in Gang dong was fun B his money had not made him happier C life is better when you are a child D it is better to be rich and lazy that to be poor and hard working Answer: B his money had not made him happier Question:???
output answer:
The old wanted to show Pang that _