Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: On a hot summer day, ice-cold watermelons serve up a delicious treat. Sure, the rosy flesh quenches your thirst . But now there are more reasons than ever for people to reach for a slice of watermelon. Meet Dr Alison Edwards. She is a scientist at the Agricultural Research Service. Scientists are people who come up with new ideas called theories . They usually do scientific research to test their new theories. That's how they find out if a new idea is a good one, or if the new idea will bring an even better idea. At her lab, Dr Edwards recently learned more about the secrets of why watermelons are good for you! Dr Edwards has known for a long time that watermelons have vitamin C. But recently she learned that watermelons also have lycopene . It is something that gives tomatoes and watermelons their rosy red colour. What's so special about the lycopene in watermelons? Dr Edwards says that watermelons and tomatoes both have lots of lycopene. It seems that your body can use the lycopene from watermelons more easily than the lycopene from raw tomatoes. In fact, the lycopene from tomatoes is more easily absorbed inside your body once they have been cooked. Options: A red B green C black D yellow Answer: A red Question:
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The answer is:
Lycopene is something that gives tomatoes and watermelons their _ colour.

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Tea to the Chinese is like coffee to the Americans. It's something that they can't live without. Chinese tea has a history of more than 5,000 years. It was most popular during the Tang Dynasty. China has many kinds of tea. White, yellow, green, oolong , black and dark tea are the six main kinds. People in different places drink tea in their own way. People in Guangdong and Fujian love to drink "Kung Fu Tea" in small tea cups. They clean the teapot first with boiling water to warm it up. Then they fill the teapot with tea leaves before putting in the boiling water. In Beijing, people love jasmine flower green tea. In Tibet, butter tea is a popular drink to build up energy. There are rules to follow when we serve tea to others. Most importantly, remember to make the cup only seven-tenths full. If the cup is too full, it makes the cup too hot for them to hold. Options: A To warm the teapot. B To boil the tea. C To wash the tea leaves. D To build up energy. Answer: A To warm the teapot. Question:
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The answer is:
Why do people clean the teapot with boiling water first when having Kung Fu Tea?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Two men are working in the park. One is Mr. Brown, a worker, and the other is Mr. Black. Mr. Brown is going to a chair. It is next to the road. Mr. Black is after him. Mr. Brown finds Mr. Black. Now Mr. Black begins to walk faster. Because he wants to get to the chair before Mr. Brown. Now Mr. Brown begins to walk faster because he also wants to get to the chair first. Then they both run. Mr. Black runs faster than Mr. Brown. So he gets to the chair first and sits down on it. Mr. Brown runs after Mr. Black. When he gets to the chair. He sees Mr. Black sitting on it. He is sorry to show a notice with the words. "Wet Paint" to Mr. Black. Now Mr. Black knows Why Mr. Brown is going to the chair. Options: A talking B walking to the chair C holding a notice D sitting on a chair Answer: B walking to the chair Question:
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The answer is:
What are they doing? --- They are _ .