[Q]: Write a multi-choice question for the following article, with the given choices and answer: 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. Options: A Because they are easier to control. B Because they waste less material. C Because they look exactly alike. D Because they feel and bounce alike. Answer: D Because they feel and bounce alike. Question:
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[A]: Why were the synthetic balls expected to be used in NBA according to the text?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: 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. Options: A bring their boys good luck B give their boys courage. C give their boys power D All the above. Answer: D All the above. Question:
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output: Japanese parents believe that the carp-shaped flags will _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: 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." Options: A Yes, they do. B No, they don't. C We don't know. D Peter agrees with Lily Answer: B No, they don't. Question:
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Answer: Do girls agree with boys about sports?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: It was one of the hottest days of the dry season. It had not rained in almost a month. The crops were dying. Cows had stopped giving milk. If it did not rain soon, we would lose everything. On this day, I witnessed a wonder. I was making lunch when I saw my 6-year-old son, Billy, walking very slowly toward the woods. Minutes later he came running out again, toward the house. Soon after, I saw him walking toward the woods again. This went on for an hour. Finally I walked out of the house quietly and followed him. Billy cupped both hands in front of him as he walked, careful not to drop the water he carried. Leaves slapped his face but he kept walking into the woods. Then I saw an amazing sight. Several large deer stood in front of him. Billy walked right up to them. I saw a tiny baby deer lying on the ground. It was dying of thirst, and it lifted its head with great effort to drink the water in my boy's hands. When the water was gone, Billy ran back to the house. I followed him to the tap. Billy opened it and a small trickle came out. He knelt down, letting the drops slowly fill up his "cup". Now I understood what was going on. The week before, he tried giving water to our horses but I told him not to waste water. Now when he stood up and turned, I was there in front of him. His eyes filled with tears, "I'm not wasting," he said. I joined him with a small pot of water from the kitchen. I let him walk to the baby deer alone while I stood at the edge of the woods. As tears rolled down my face, they were suddenly joined by other drops... and more drops... as if the sky itself was crying. Options: A The wonder of water. B The wasted water C The crying mother and son D The dying deer Answer: A The wonder of water. Question:

A: What's the best title for the passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: 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. Options: A Blue. B Black. C White. D Green. Answer: C White. Question:

A:
What color is the pencil box?