input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Nobody knows who invented the pencil or when it was invented. A Swiss described a pencil in a book in 1565. He said it was a piece of wood with lead inside it . Pencils weren't popular, and people continued to write with pens. In 1795,someone started making pencils from graphite and they became very popular. Today, people make pencils in the same way. They make the graphite into the shape of a stick, and then they put it inside a piece of wood. One pencil can make a line as long as 55 kilometers. When people first wrote with pens , they had to put the penpoint into ink after every few letters. Later someone invented a fountain pen and this kind of pen could hold ink inside. A fountain pen can write several pages before you have to fill it again. Two brothers, Ladislao and Georg Biro, invented the ballpoint pen that we use today. They left their country Hungary and started producing ballpoint pens in England in 1943 during World War II. Later, a French company called Bic bought the Biro's company. Someone calls ballpoint pens bics. Australians call them biros. Whatever we call them, we use them every day. Options: A Americans. B Englishmen C Australians. D Frenchmen. Answer: C Australians. Question:???
output answer: Who call ballpoint pens biros?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Once there lived an old man in a town. He always forgot a lot of things. So his wife always had to say to him,"Don't forget this." One day he went on a long way alone. Before he left home,his wife said,"Now you have all these things. You need them on your way. Take care of your things on the way." He went to the station. He bought a ticket and got on the train with it. About an hour later,the conductor began to see the tickets. He came to the old man and said,"Will you please show me your ticket?" The old man looked for his ticket in all his pockets but he could not find it. He was very worried."I can't find my ticket. I really bought a ticket before I got on the train "said the old man. "I think you are right. I believe you bought a ticket. All right,you don't have to buy another ticket "said the conductor kindly. But the old man still looked worried and said sadly,"You don't know why I'm worried. If I don't find my ticket,I can't remember my station. Where am I going? " Options: A he couldn't get on the train. B he lost his ticket and a lot of money C he thought his wife would get angry with him D he forgot where he was going Answer: D he forgot where he was going Question:???
output answer: The old man still looked worried because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Here is some information about some people. I am a math teacher. I teach math very well. Do you need help with your math?Call me at 679-8840.(Mr. Brown) I lost my blue bag. It's from my mom and I like it very much. Did you find my bag?Please call me at 777-8953.(Lucy) I like playing the violin,but I can't play it well. Can you help me?My phone number is 235-7765.(Joan) Do you like reading?I have many old books and the books are free .Call me at 658-0034.(Mark) Here is some information on today's newspaper. FOUND A blue bag. I found it in the library. My name is Sue. Please call me at 889-0764. JOB Are you good at math?Are you good with kids?We need a math teacher at our middle school. My name is Nick. My e-mail is nick@gmail.com. MUSIC CLUB Do you want to be a musician?Do you want to learn how to play the piano and the violin well?Come to our club. Only 20 yuan for one lesson. Call Susan at 776-9898. BOOKS NEEDED We want to build a library for the kids in a small village. We need many books. Please call Mr. Han at 458-2217. Options: A lost her mom's bag B can call Sue for her bag C buys a bag for her mom D found a bag in the library Answer: B can call Sue for her bag Question:???
output answer: From the passage,we can learn Lucy _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: First, open the lid (-) and put water, salt, and rice in the pot. Then put the cover on the pot and close the lid. Next, press the button for "white" or "brown", and then press the "start" button. Let the rice cook for about 30 minutes. You'll hear a beeping sound when it's finished, but you should wait about five minutes before eating. Finally, take out the pot. Bring it to the table and enjoy your meal. Options: A Five minutes. B Ten minutes. C thirty minutes. D Thirty-five minutes;, Answer: C thirty minutes. Question:???
output answer:
How long should you let the rice cook for about?