input question: Write a multi-choice question for the following article, with the given choices and answer: Article: English people like to say "Thank you" when others help them or say something kind to them. In fact, people all around the world do so. It's a very good habit. You should say "thank you" when someone passes you the salt on the table or opens the door for you, or say you have done your homework well. "Thank you" is used not only between friends but also between parents and children, brothers and sisters, husbands and wives. "Excuse me" is another useful short expression. When you hear someone say so behind you, you know he or she wants to walk past you without touching you. It's not polite to interrupt others when they are talking. So if you want to speak to one of them, say "Excuse me" first. You should also do so when you want to make any noises that may trouble others or you have to leave early at a party. Let's all learn to say "Thank you" and "Excuse me". It's really important to get into the good habit. Options: A someone smiles to you B someone opens the door for you C you pass the salt to others on the table D you want to cough before others Answer: B someone opens the door for you Question:???
output answer: You should say "Thank you" when _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Americans with small families own a car. If both parents are working , they usually have two cars. When the family is larger, they will sell one of the cars and buy a van . A small car can hold four persons and a large car can hold six persons but it is very crowded. A van can hold seven persons easily, so a family with three children can ask their grandparents to go on a holiday travel. They can all travel together. Mr. Hagen and his wife had a third child last year. So they sold their second car and bought a van. They thought it would be more convenient for them to go out together. Americans call vans motor homes. They always use them for holidays. When a family is traveling to the mountains or to the seaside, they can live in their motor home for a few days or weeks. All the members of a big family can enjoy a happier life when they are traveling together. That is why motor homes have become very popular. Options: A they can take people to another city when people are free B They can let families have a happier life when they go out for their holidays C Some people think motor homes are cheap D Big families can put more things in motor homes Answer: B They can let families have a happier life when they go out for their holidays Question:???
output answer: Motor homes have become popular because _

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: For hundreds Of years, scientists have been trying to answer what things have an effect on people's emotions . How you feel is controlled by many things. Your emotions can be affected by your personality, by the actions of others and by events around you. Perhaps you don't know your emotions can be influenced by the weather 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 produce a vitamin. Vitamins are natural chemicals which we all need to stay healthy. Sunlight helps our bodies produce vitamin 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. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical which makes them feel good. To help the people in these countries feel better, special "sunrooms" with artificial lights have been built. People can go there and get "sunlight" for an hour or two! The weather can also affect people's emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemicals which control our brains. Through these ways, the weather can influence our emotions. Sadly, while the weather can change us, we can hardly change the weather. Options: A Why Do We Feel Sad? B The Weather Influences People's Emotions C People Need More Vitamin D D We Can Hardly Change the Weather Answer: B The Weather Influences People's Emotions Question:???
output answer: What may be the best title for this passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: "Ordinary" was the worst word my mother could find for anything. Whenever she took me out for shopping, I found she wouldn't take any notice of the shop assistants when they suggested that some dresses were popular. She would say, "We're not interested in that. Haven't you got anything a little unusual?" And then the assistants would bring out all the strange colours no one else would buy. And later she and I would argue because I wanted to be ordinary but my mother wanted to be unusual. "I can't stand that hairdo ," she said to me when I was in a boy hairstyle, " _ 's so terribly ordinary... Not ugly, not unsuitable. But ordinary ..." "Couldn't you please wear something else?" I asked one day when she was dressing for Parents' Day in tight trousers and a bright pink sweater. "What't wrong with it!" "It's just that I wish you'd wear something ordinary." I said, "People won't laugh at." She looked at me angrily, "Are you ashamed of your mother? If you are, Mary, I feel sorry for you." Options: A Because her mother's clothes were out of style. B Because she didn't like a pink sweater at all. C Because she didn't like her mother to dress that way. D Because she didn't want others to look at her mother. Answer: C Because she didn't like her mother to dress that way. Question:???
output answer:
Why did Mary ask her mother to change her clothes on Parents' Day?