Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Beijing Acrobatic Show in Chaoyang Theatre Introduction of Acrobatic Show: This is the entertainment that should not be missed by the young and old on a visit to Beijing. You can see breath-holding acrobatics, some of which can be so demanding in the balance skill as to be close to the impossible. This time you can see the bicycling show-- ten cycling girls all ending up on a bicycle with their fans spread out like a peacock. There are also girls bending and folding their bodies to a position where the feet hold the face and the head and hands are still balancing some glasses. Other exciting acts are the martial arts , balancing of bowls, rope walking, pole climbing, roller skating and plate swirling , etc. Ticket Prices Two daily acrobatic shows from 5:15 pm to 7:15 pm. The detailed price is as follows (including 5-65 years old): Yellow Zone: (Mid Rows 14-23) RMB 120 Blue Zone: (Mid Rows 1-4) RMB 160 Green Zone: (Mid Rows 8-13) RMB 220 Red VIP Zone: (Mid Rows 5-7) RMB 400 Booking Book at beijing-travels.com or call 13801067568 Booking information: Your Name, Shows, Date, Time, Tickets, Telephone Number We will explain your enquiry or confirm booking within one working day. When your booking is confirmed, you will receive a confirmation letter by e-mail, which includes the detailed tickets with prices. Payment Please pay cash to our clerks when you get to the theater. Both RMB and US dollar are acceptable. Options: A Only old people would like to watch it. B It will include the bicycling show and a peacock. C It will be performed by the best acrobatic group. D It will last two days, from 5:15 pm to 7:15 pm each day. Answer: D It will last two days, from 5:15 pm to 7:15 pm each day. Question:
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Answer: What can we learn about the acrobatic show?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The light from the campfire brightened the darkness, but it could not prevent the damp cold of Dennis's Swamp creeping into their bones. It was a strange place. Martin and Tom wished that they had not accepted Jack's _ . They liked camping, but not near this swamp. "So," Martin asked as they sat watching the hot coals. "How did this place get its name?" "Are you sure you want to hear it ? It's a scary story," warned Jack. "Of course!" cried out Tom. "If there were anything to be scared of, you wouldn't have chosen this place!" "Ok, but don't say I didn't warn you," said Jack, and he began this tale. "Way back in time, a man called Dennis tried to start a farm here. He built that cottage over there to live in. In those days, the area looked quite different ---- it was covered with tall trees and the swamp was a crystal-clear river. After three hard years, Dennis had cleared several fields and planted crops. He was so proud of his success that he refused to listen to advice. "'You are clearing too much land,' warned one old man. ' The land is a living thing. It will hit back at you if you abuse it. ' "'Silly fool,' said Dennis to himself. 'If I clear more land, I can grow more crops. I'll become wealthier. He's just jealous!'" "Dennis continued to chop down trees. Small animals that relied on them for food and shelter were destroyed. He was so eager to expand his farm that he did not notice the river flowing slowly towards his door. He did not notice salt seeping to the surface of the land. He did not notice swamp plants choking all the native plants." "What happened?" Martin asked. It was growing colder. He trembled, twisting his body closer to the fire. "The land hit back ---- just as the old man warned," Jack shrugged. "Dennis disappeared. Old folks around here believe that swamp plants moved up from the river and dragged him underwater. His body was never found." "What a stupid story," laughed Tom. "Plants can't ..." Before he had finished speaking, he screamed and fainted . The other two boys jumped up... Options: A He saw Dennis's shadow B He was scared by a plant C His friends played a joke on him. D The weather became extremely cold. Answer: B He was scared by a plant Question:

A: Why did Tom scream and faint?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: To the untrained eye it might seem like just a bit of a monkey trick. But when Milly the mandrill (, ) covers her face with her hand she is actually sending a serious message to her fellows: "Leave me alone!" Experts believe the 15-year-old mandrill invented the gesture to warn other monkeys at Colchester Zoo to give her some space. And, surprisingly, the signal has been picked by other members of the group, who use it when they too require _ . Biologist Mark Laidre believes the behavior is evidence of social culture among the mandrills. Importantly, the sign language is unlikely to have been influenced by human activities because mandrills do not copy humans. Mr. Laidre expects further research will uncover other monkeys using cultural gestures -- the ability to communicate with the hands in a meaningful way. "By covering their eyes with their hands, possibly conveyed to others that they wanted to be left alone and this message may have been respected as a 'do not disturb' sign," said Mr. Laidre. While the hand is in place, other monkeys are not likely to approach or touch the monkey. Those who rank lower in the social order also use the technique to avoid attacks from more powerful group members. As the discovery appears to be unique to Colchester Zoo, it suggests it is a local phenomenon that arose naturally in the community of 25 mandrills. Curator Sarah Forsyth said: "We believe Milly made up the signal and over the past five years some of the younger mandrills have picked it up. We're not sure why she started doing it but it could be as simple as 'I can't see them, so they can't see me'. It really does show you how intelligent mandrills are." Options: A human activities affect mandrills' sign language B animals are slow in picking up information C mandrills' social culture has nothing to do with humans D mandrills are the largest species of monkey in the world Answer: C mandrills' social culture has nothing to do with humans Question:
A:
According to Mark Laidre, _ .