input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Paper was first made in the year 105. It was made by a Chinese named Cai Lun. People in Japan learned of paper around the year 600. As years went by, people in other places began to make paper. The lead pencil is not made of lead. It is made of graphite . People found graphite in 1564. They thought it was a kind of lead. Today we still call pencils "lead pencils". The first pencils were made by putting strings around sticks of graphite. The first wooden pencils were made by Kasper Faber from Germany in 1761. Erasers like those we use today were first made in France by a man named Magellan in 1752. It was Hyman L. Lipman who first put eraser on the ends of pencils. And that is how the pencils come to be. Options: A wood B Lead C sticks D string and graphite Answer: D string and graphite Question:???
output answer: At first pencils were made of _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: This is a tale of two friends --- one is blind, the other has no arms. On their own, the two are "disabled". But together, they are a powerful team that has changed part of their village in North China's Hebei Province into a rich, green forest. Meet 53-year-old Jia Haixia and Jia Wenqi! Their story began in 2000, when Haixia, who was already blind in his right eye, lost his left one after an illness. Wenqi lost his arms in an accident when he was just three. Neither could find a job, so the two decided to team up. They rented some poor land and began to plant trees. In return, the local officials paid them a small fee. Haixia and Wenqi never imagined that they would end up creating an environmental paradise. Their forest now has over 10,000 trees, hundreds of birds and many other wild animals. In addition, it saves the village from river flooding during the rainy season. When the friends work together, they focus on their strengths not their disabilities. Their day begins at 7 a.m. when the sightless Haixia carries Wenqi across the river to get to their worksite. Since they cannot afford to buy young trees to plant, the two use branches from existing trees. Haixia climbs to the tree-top and with Wenqi's direction, selects the perfect branch. He then digs a hole and carefully plants it. Finally Wenqi waters the area. Though hard-working, the men don't make much money. But as Wenqi puts it, " _ ." Neither Haixia nor Wenqi cares about money. Together, they already have everything they need --- a perfect pair of eyes, two strong hands, and the best friendship in the world! Options: A They are easy to get. B They do not cost money. C They can grow very quickly. D They are preferred by animals. Answer: B They do not cost money. Question:???
output answer: Why do Haixia and Wenqi plant tree branches?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Read the suggestions for making an English speech. a. Looking at and talking to one person in the audience helps keep you natural, but it feels foolish talking to only one person. Speak to that person as long as 15 seconds and then change another one. b. The audience have a hard time understanding what they hear. They need your help. Slow down, pause and guide the audience through your talk. Remember that you should help the audience understand what you are saying. c. Make your voice a little lower than normal. Listeners like to listen to a relatively deep voice. d. When you talk, try to be as natural as possible. Don't try to memorize your words and read or recite them to your audience. You can use short notes to help you remember the important points. e. You should know you and most of the people you talk to are different in many ways. Some of them may not know what you are talking about. Then speak to them on their terms and in their languages. f. Concentrate on what you want to say. If you are always paying attention to gestures ,you will feel uncomfortable. g. It's true that there are some differences between American English and British English, but they'll not cause much difficulty for listeners, so just speak the way you're used to. Choose a suggestion for each of the following students according to their problems. Options: A a B b C c D d Answer: D d Question:???
output answer: Paul: I don't think I can talk fluently because it's difficult for me to remember all the words.

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Jack is an 11-year-old boy. One day he was playing with a ball. The ball went into the street, and Jack ran for the ball. A car hit him. Jack's parents took him to the hospital. The doctors told them, "Jack's head is hurt. Maybe he will wake up very soon. Maybe he will never wake up." Every day Jack's parents went to see him and talked to him. But Jack never talked to them. He just slept. One day Jack's father said, "Wake up, Jack. Let's go home and play with Cody." Cody is Jack's dog. When Jack's father said "Cody", Jack moved his arm. Then Jack's parents had an idea. They told the nurse, "We want to bring Jack's dog to the hospital. Is it OK?" "A dog in the hospital?" the nurse said. "That's very unusual. But. yes, it's OK." The next day, Jack's parents brought Cody to the hospital. When they put the dog on Jack's bed, Jack opened his eyes. Jack's parents brought Cody to the hospital every day. Cody jumped on Jack's bed and touched Jack's arm. Jack said his first words, "Bad dog!" After seven weeks Jack was well. He left the hospital and went home with Cody. Options: A Seven days. B Seven weeks. C Seven months. D seven hours Answer: B Seven weeks. Question:???
output answer:
How long did Jack stay in hospital?