In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

[EX Q]: Article: Deng Nannan, 15, used to hate drinking milk for breakfast. But she had to drink it because her mom, as well as many others, said that milk was good for her growing body. Besides, milk and bread made up a convenient diet that saved her parents a lot of time after Deng entered junior school and had to arrive at school early in the morning. After that, Mengniu and Yili became her favorite brands of morning milk and yoghurt after dinner. However, she has been forced to change her diet since the recent milk crisis. Many best-selling milk brands such as Mengniu, Yili and Bright were discovered to contain melamine , which is usually used to make plastic. The bad milk products have sickened more than 5,300 babies and killed four. "I shifted to rice porridge," she said. "My mom has to get up at 5:50 am to prepare my breakfast and make sure that it cools down when I get up." Deng has become addicted to milk, so she doesn't quite enjoy her morning meal these days although she knows that it's a tiring job for her working mom. "I'll turn back to Mengniu and Yili when they finally improve their products," she said. However, right now Deng's mom tries to adjust her eating habits by cooking different foods. Besides rice porridge, noodles, egg soup and soybean milk are prepared as her breakfast.
Answer: Because milk becomes more and more expensive.
[EX A]: According to the passage, why do some students stop drinking milk?

[EX Q]: Article: One morning last summer Joyce Andrews made some sausage sandwiches for her husband's lunch. There was one sausage left over. Mrs. Andrews didn't care for them herself, and so she gave the last one to Henry, their little dog, Henry ate it up quickly. During the morning the dog got ill. He wouldn't stop shaking his head, and couldn't stand properly. Joyce thought, "He's eaten something that didn't agree with him. Maybe that sausage very bad..." she suddenly remembered her husband's lunch. She ran to the telephone and called Jim at office. "Jim, I hope you haven't eaten any of those sandwiches yet." "You have Two? Well, listen--don't eat any more. I gave Henry the last sausage, and new he's ill. Go to the doctor, Jim." "What? You feel all right? No, Jim, don't take a chance with your health. I'm sure the sausages are bad. Please go..." "Yes, Jim. Tell him about the dog. Get some medicine." Jim came back at lunch time and went to bed. "I had a very unpleasant hour at the doctor" he told Joyce, "and the medicine made me very sick." The next morning Jim was fine. Henry seemed quite fit again, too. At eleven o'clock milkman came with the milk. "Morning, Mrs. Andrews," the milkman said "How's your dog this morning? I've been thinking about him..." "Have you? Well, he seems all right now, but..." "Yesterday morning he and I had I a little accident. He jumped up at me, and I dropped a bottle of milk on his head."
Answer: She thought the sausage would do harm to him
[EX A]: Why did Joyce telephone Jim?

[EX Q]: Article: Five teens from Sarasota, Florida, are making music from garbage. The Garbage-Men band's instruments are made from recycled objects. The guitars are boxes. A horn is made from pipes. The keyboard is formed from old bottles. The band started about two years ago. Jack Berry decided to make a playable, homemade guitar. After some trial-and-error, he ended up building it from a cereal box, a yardstick and toothpicks. After Jack showed his creation to his friend Ollie Gray, Ollie had the idea to form a band using other homemade instruments as a way to promote recycling. "We want to show people there is more to recycling than throwing things away in the bin ," Jack, 16, said, "You can actually reuse materials." Ollie, 15, plays drums made from trash cans. Evan Tucker, 15 (bass guitar); Harrison Paparatto, 15 (horns and violin); and Austin Siegel, 15, (keyboard), round out the band. The Garbage-Men plays at local events around Sarasota, including festivals, farmer's markets and community fundraisers. Typically, the teens will set up on the street and perform popular songs from the 1960s, including classic Beatles tunes and people's favorite "Wipe Out," by The Surfaris. In between sets, they talk about recycling the offer tips for how to help the environment. while they perform, Jack's little brother Trent, 11, gives out flyers about recycling and helps sell the band's CD and other merchandise. The band donates the money from sales to charity. They have raised more than $2,500 for Heifer International. The organization gives farm animals, seeds and agricultural training to people in poor countries to help end poverty and hunger. The band--all tenth graders--tries to play a gig for America's Got Talent. The teens hope to eventually take their show on the road by touring in other states. "Music is a really good way to get a good message across to people because it's really accessible," Jack says. Their instruments may be garbage, but their message isn't.
Answer: Ollie Gray
[EX A]:
Who first had the idea to organize the Garbage-Men band?