input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Scientists are trying to find out how things affect our feelings. How you feel is controlled by many things, such as your personality , the actions of others. Maybe you don't know the weather can affect your feelings as well. People often say they feel good when the sun is shining and sad when it is cloudy. In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies makes vitamin D(D). Vitamin D helps our bodies make a special chemical . This special chemical affects our brains and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. To help the people in these countries feel better, scientists build special "sunrooms" for people to go there and get "sunlight" for an hour or two! The weather can also affect people's feelings in other ways. Hot weather can make people angry because people don't feel comfortable when they are hot. In the same way, rain can make people angry because being wet can be unhappy. As you can see, the weather can have an effect on the chemicals which control our _ . Through these ways, the weather can affect our feelings in these ways. Sadly, while the weather can change us, we cannot change the weather. Options: A It is a kind of special food. B It makes us worried by affecting our brains. C It is helpful to our bodies. D It is in the sunlight. Answer: C It is helpful to our bodies. Question:???
output answer: Which of the following is TRUE about vitamin D according to the passage?

Write a multi-choice question for the following article, with the given choices and answer: Article: Lily is ten years old . One morning her good friend MeiMei says to her, " Next Friday is my birthday. Would you like to come to my birthday party?" Lily says " Yes, I would like to". On Friday, Lily asks her mother, " Can I go to MeiMei's birthday party" "Yes, but you must be polite .and I want you to sing a song for your friend." "Ok. Mum" Lily answers and goes to MeiMei's home on foot. Then she buys a toy for MeiMei. At the party there are many children. Some are dancing . Some are talking. Some are playing cards. And Lily is singing an English song .There are some apples , oranges , bread , and a big birthday cake with eleven candles on it . The children sit around the cake. MeiMei makes a silent wish, and then blows the candles out in one breath. The children have a good time. Then Lily goes home by bus. Options: A She walks home B She takes a car C She rides a bike D She takes a bus Answer: D She takes a bus Question:
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Answer: How does Lily go home?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: There was an old pear tree in a man's garden. In the past, tie tree fruited every year, .so the man would get many pears. But now, the tree got old. There were no more pears for the man. So the ungrateful man decided to cut the tree down. When he walked toward the tree with an axe in his hand, the tree said to him, "Please don't cut me down. I had so many pears for you in the past years. Now I will die soon. I only have a short time to live. Please don't kill a dying tree that has done so much for you." "I'm sorry. I have to do so," the man said, "because I need wood to make a chair." Then he began to wave his axe. At that moment, a bird in the old tree shouted at him, "Don't cut it down! Every time you go out and your wife feels lonely, she will come out to the garden and sit under the tree to enjoy its cool shade , and I sing songs to make her happy. We give much joy to your wife when you are away from home." The man didn't listen to the bird and drove it away. Just when he was about to cut the tree, some bees flew out of it and said, "Listen! If you agree not to kill this tree, we will give you nice honey every day. Would you please leave the tree with us?" The man got moved . He said, "You are so kind to the tree, although it has become old. Now I see that I shouldn't cut it down. It has done so much for me and my wife. Let the tree stay here, and let the bird _ its songs here." With these words, the man left. And the old tree lived there to its last day. Options: A start B go on C take D speak again Answer: B go on Question:
A: In the story, the word "continue" means _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Chinese player Li Na, a two-time Grand Slam champion, announced her retirement on Sept 21 because of long-term knee injuries. Although it was a hard decision, Li said she had no regrets . "I don't feel sorry about retiring, because I've tried my best," said the 32-year-old. Becoming professional at the age of 17, Li has set many milestones for Chinese tennis. She was the first Chinese player to win a WTA title and the first to break into the top 20. Li won the 2011 French Open title and became the first Asian player to ever win a Slam. By winning this year's Australian Open, she became the first Asian player with two Slams. As excellent as her tennis abilities are, Li's sense of humor is _ too. She often jokes about life with her husband in interviews, changing them into funny comedy shows. Her speech at the Australia Open in January is just the best example. During her 15-year professional career, Li has helped the improvement of tennis in China. Earlier this month, Chinese another player Peng Shuai, 28, made the semifinals of the US Open. Last week, a new tennis match started in Li's hometown of Wuhan. "I've seen changes happening in front of my eyes, young girls picking up tennis rackets, setting goals ... and believing in themselves," Li said in an online post. Li is more than a sports superstar. As WTA chief executive Stacey Allaster said, she is "a pioneer who opened doors to tennis for hundreds of millions of people throughout China and Asia." Li said she planned to take care of my family and then to open a tennis school in China after her retirement. Her official retirement ceremony will be on Sept 30. Options: A She was the first Chinese player to win a WTA title. B Li became the first Asian player to ever win a Slam. C Li is more than a sports superstar. D Her official retirement ceremony will be on Sept 30. Answer: B Li became the first Asian player to ever win a Slam. Question:
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The answer is:
Which is of the following is the writer's opinion?