input question: Write a multi-choice question for the following article, with the given choices and answer: Article: When US student Olivia Priedeman, 17, woke up one morning, she thought she had had a dream about making plans with a friend. But it wasn't a dream. Her phone showed that during the night, Priedeman had read a text message from her friend. She did it while she was fast asleep. Reading and sending text messages while asleep--called "sleep texting"--is an unusual sleep behaviour, similar to sleepwalking. It's also a growing concern among doctors: young people can't live without their cell phones. One in three teenagers sends more than 100 text messages a day, according to the Pew Internet & American Life Project. And at least four out of five teenagers said they sleep with their phone on or near their bed. Elizabeth Dowdell, a professor at Villanova University in Pennsylvania, has studied sleeping texting. She said that having a phone nearby all night is a big part of the problem. Andrew Stiehm, a sleep medicine expert with Allina Health in Minnesota, agrees. It's possible for the part of the brain that controls motor skills to wake up, while the part of the brain that controls memory and judgment may be still asleep. That's why some people can perform basic movements ---such as walking, talking, texting or even driving--while they're sleeping. Some of Dowdell's students said that they're disturbed by their nighttime texting behavior. But because sleep texting is _ , it's a difficult habit to break. Dowdell said she knows of some students who wear socks on their hands to keep themselves from texting. Marjorie Hogan, a doctor at Hennepin County Medical Center in Minneapolis, Minnesota, suggests keeping all electronic devices outside the bedroom at certain times. Options: A It's easy to give up a sleep texting habit. B One in three teenagers has a sleep texting habit. C Sleep texting can reduce the quality of one's sleep. D Sleep texting does more harm to one's health than sleepwalking. Answer: C Sleep texting can reduce the quality of one's sleep. Question:???
output answer: We can learn from the passage that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: When you travel in Hong Kong,you must be careful of the traffic rules,because the traffic keeps to the left and it's different from that of the interior of China.Before crossing the street,you must look to the right and then to the left.If the traffic lights are red,the traffic must stop,people can go across the zebra line.If the traffic lights turn green,the traffic can go,and people mustn't cross the road. In the morning and in the evening,when people go to or come from work,the streets are very busy.The traffic is the most dangerous. When you go somewhere by bus in Hong Kong,you have to be careful,too.Always remember the traffic keeps to the left.Have a look first,or you may go the wrong way.In Hong Kong,there are a lot of big buses with two floors.You'd better sit on the second floor.From there you can watch the city very well.How interesting! Options: A first B second C third D fourth Answer: B second Question:???
output answer: You can see the city very well on the _ floor of the bus.

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: "Tammy! Come here, please! Mother needs your help in the kitchen." Her father called out to her. Tammy was in her room, getting ready to do her homework. "Yes, Daddy!" she replied. "I'll be right there." She hurried out of her bedroom and down the hallway. She was only nine years old. Her elder sister, Ella, had just moved away to go to a performing arts high school in another city. Her brother, Harry, was in middle school and always got home late. With Ella leaving home, Tammy was expected to do a lot more than she had ever done before, especially now, because her mother was ill. Her father was in the kitchen. "Tammy, I know you usually do your homework right now, but with things being different, we all have to change a little bit. I'll help you and Harry with your homework later on, OK?" Her father had an apron on over his clothes, and he looked kind of funny. He was doing the dishes and he always splashed water all over when he did that. After helping her father with the dishes, Tammy helped set the table. After supper, her father helped her and Harry with their homework, and then they played a board game so that their mother could lie down for a while. The next morning, Tammy got up early on her own because she wanted to help her mother with breakfast. She made orange juice and even put bread in the toaster and got out the butter so that her mother could sleep for a few more minutes. When her mother got up half an hour later, she was very surprised and moved to see the breakfast on the dining table. She gave Tammy a big hug. "Thank you, Tammy. You really are mother's little helper now, aren't you?" Options: A Because she hated doing housework B Because she was busy with her work. C Because her school was far away from home. D Because she disliked her family. Answer: C Because her school was far away from home. Question:???
output answer: Why did Tammy's sister move out of their home?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Today is Linda's mother's birthday. It is also Teachers' Day. Linda's mother is a math teacher. So today is her birthday and also her festival. Linda and her brothers buy presents for their mother. Linda buys a good skirt for Mother. Her two brothers buy Mother a big birthday cake. Linda's father also has a present. He prepares a ring for his _ . Linda's mother is very happy. The family love her so much. It is a great birthday for her. Options: A A big cake B A ring. C A skirt. D We don't know. Answer: C A skirt. Question:???
output answer:
What is Linda's present?