[Q]: Write a multi-choice question for the following article: Article: In fall 2006,the National Basketball Association (NBA)started using basketballs made with synthetic ,or man-made ,material instead of leather .They made the change be- cause they wanted every basketball they use to feel and bounce the same.Not all leather balls are exactly alike in weight or how they bounce,but the synthetic balls are. However,some players complained right away that the new balls bounced differently and were actually harder to control than the leather ones. Physics helped answer questions about why the new balls felt different.For example,the scientists studied friction ,which in this case affects the ability of a player to hold onto a ball."The greater the friction,the better it will stick to his hand,"explains a scientist. Tests on both wet and dry balls showed that while the synthetic ball was easier to hold onto when dry,it had less friction and became much harder to hold onto when wet.That's because _ stays on the surface of the synthetic balls but gets taken into the leather balls. The scientists also tested bounce and found that the logo printed on the new balls made their surface uneven and caused them to bounce a little strangely com- pared with the leather balls. In January,the NBA went back to using the leather balls.They aren't perfect,but for now,that's just the way the ball bounces.
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[A]: Question: The ball is easier to hold on to _Options:A when friction is greaterB when friction is lessC when it is heavierD when it bounces strangelyAnswer:A

input: Please answer the following: Write a multi-choice question for the following article: Article: May 5 is Japanese Children's Day. In fact, it is usually called Boy's Day because it is mainly celebrated ( ) by boys. The celebration of Boy's Day has a long history. It is said that the festival comes from the Dragon Boat Festival in China. On Boy's Day, Japanese boys eat a special kind of rice cake. It is covered with a leaf and filled with bean paste ( ). Children love to eat it very much. On this day, children don't have to go to school. Each family with a boy hangs up huge carp-shaped flag ( ). The flags are usually three colors: black, red and blue. Black stands for the father, red stands for the mother and blue stands for the son. Japanese parents believe that the flags will bring their boys good luck and give them courage and power.
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output: Question: Japanese parents believe that the carp-shaped flags will _ .Options:A bring their boys good luckB give their boys courage.C give their boys powerD All the above.Answer:D

Please answer this: Write a multi-choice question for the following article: Article: Kids love playing sports. But boys and girls like different sports. For boys, football ,baseball and basketball are their favorites. They think football and basketball are very exciting and interesting, so boys often play football or basketball after school. Peter says, "Football is very interesting. The football players are often handsome." But girls have different opinions. They think tennis and ping-pong are more interesting. Lily says, "I like tennis, because many tennis players are beautiful girls. They have good figures. I hope to have a good figure, too."
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Answer: Question: How does Peter think of football players?Options:A CoolB InterestingC ExcitingD HandsomeAnswer:D

Problem: Write a multi-choice question for the following article: Article: Mr. Green and his family decided to live in Beijing for two weeks. One morning they left for the Great Wall by bus at 9:00. It took them about one hour and a half to get there. Then they visited the Great Wall and took lots of photos. Four hours later it began to rain. They had to go back to the hotel. After getting to the hotel, they found their camera was lost. Mr Green's kids felt sorry and they didn't want to eat anything for dinner. Mr Green told a joke to make them happy. "An old man lived in a tall building. It had sixty _ . One day he fell down from it, but he didn't hurt himself," Mr Green said. "Do you know why?" The kids were surprised and they didn't know the answer. "Because he lived on the first floor." The kids all laughed after hearing the answer. Just then a policeman came in with a bag. She said a Chinese boy found the bag on the Great Wall and then found them. Mr Green opened the bag and found the camera. They all became very happy.

A: Question: How long would Mr. Green's family live in Beijing?Options:A For about a week.B For about two days.C For about a month.D For about half a month.Answer:D

Problem: Given the question: Write a multi-choice question for the following article: Article: The panda is one of the animals most in danger. There are about 1,000 pandas living in nature reserves today. Zoos and research centers look after about 160 pandas. Scientists are studying how they live and more baby pandas are born in the zoos. Pandas live in the forests and mountains of Southwest China. They mainly live on bamboo, and each panda needs to eat a lot of bamboo every day. The area of bamboo is becoming smaller for many different reasons, so pandas have less and less land to live on. Pandas don't have many babies, and baby pandas often die. The situation is becoming very serious. Our government is working hard to save pandas. There are more than 30 nature reserves to protect pandas but these are not enough. The government has made a new plan to help pandas. The nature reserves will be bigger and the bamboo will grow better. Then the pandas will have enough food to eat and enough places to live in. Pandas born in the zoos may go back to live in the nature reserves. Most people love pandas. The panda is one of the best-known animals in the world. It is the symbol for the World Wide Fund for Nature. The WWF works to protect all animals in danger, so the panda has become the symbol of all animals in danger. There is still a long way to go to save the panda. Think of other animals in danger such as tigers ,whales, turtles and elephant--we need to save the panda, and we need to save them, too.
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The answer is:
Question: _ is the symbol for the World Wide Fund for Nature.Options:A The tigerB The pandaC The elephantD The whaleAnswer:B

Problem: Write a multi-choice question for the following article: Article: Hello, I am a box. I am big and I am green. I have many things. Look! This is a pencil box. It's white. It's Jack's. He likes white very much. What are in the pencil box? Three pens are in it. What is that? It's an orange. It's Linda's. Oranges are her favorite fruit. Some baseballs are in me, too. They are John's and Mary's. They lost them on the playground. Whose keys are these? They are Anna's. She lost them in the library. A boy found _ . You can see an English book in me, too. Whose book is it? I don't know. Who am I? I am the Lost and Found box.

A:
Question: What did John and Mary lose?Options:A Some keys.B An English book.C A pencil box.D Some baseballs.Answer:D