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.

Input: Consider Input: 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.

Output: According to the passage, why do some students stop drinking milk?

Input: Consider Input: Article: On Jan 23, 2012, I was aboard a ship on the Yangtze River, listening to the sound of fireworks and eating plate after plate of dumplings. On Sunday Feb 10, 2013, I was preparing to celebrate Chinese New Year again - in London's Chinatown. It was raining. It was cold. But ever since I left Beijing in August, I had promised myself I would celebrate Chinese New Year - if only to help with my Beijing "homesickness". Central London was dressed up for the occasion. There was a stage for a big fireworks display for the evening. Even so, it wasn't like my real Beijing chunjie. Even buying a baozi didn't cheer me up. It cost about 10 times as much as the real thing does in Beijing and got stuck to its rain-ruined paper bag. Cold, wet and depressed, I ran into a shop for shelter. Suddenly, there it was. Between the packets of dried meat and fish, the bags of rice and the smell of dried noodles in this little Chinese supermarket, I had found home. An hour later, I hurried into my house with bags of frozen jiaozi, packets of sauce and a large bottle of vinegar. I boiled water, tore open the packets, grabbed my chopsticks and settled down to a feast. This, I thought, is a Happy Chinese New Year. I even watched the fireworks on TV. After all, why face the British weather when I can bring China home in one bite?
Answer: very depressed

Output: How did the author feel when she found some Chinese foods in a supermarket?

Input: Consider Input: Article: When asked what they want for a gift, most teens would say a CD player, or maybe an iPod, but I want Lego. I received my first set for my fifth birthday, a tiny pizzeria with an umbrella and a delivery truck. Since then my collection has expanded rapidly and I have built skyscrapers, constructed spaceships and designed submarines. There is a small area in my house designated as The Lego Room. Beyond its door, I fantasize and govern my own small world of castles, modem cities, and thousands of Lego people. Each time I enter The Lego Room, a new story is created. Once, a friend asked to tour this room. Amazed by my Star Wars models, he reached for a ship and accidentally knocked over a restaurant, breaking it to pieces! This disaster became an opportunity to rebuild and I fashioned a two-story food court with a McDonald's, pizzeria, and drive-thru. It was better than the original! Ideas for new constructions fill my head and I write them down in a sketchbook. Lego represents a creative consistency in my life, much as an artist has his canvas and a musician, his violin. Lego has taught me to be an architect, engineer, governor, economist and so on. Lego has provided the building blocks of my future, developing my math skills and ability to follow complex directions. As I build new worlds, brick by brick, I imagine my own possibilities and opportunities. Through the "lives" of my Lego friends, I have been able to act out all kinds of experiences. They have served as a link between my childhood and manhood. My friends say I'm childlike and there is truth to that, but perhaps we should all find a way to keep in touch with our childhood. Lego is mine.
Answer: A book
Output: What did the author receive for his fifth birthday?