In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Ex Input:
Article: A four-year-old girl sees three biscuits divided between a stuffed crocodile and a teddy bear.The crocodile gets two; the bear one."Is that fair?" asks the experimenter.The girl judges that it is not."How about now?" asks the experimenter, breaking the bear's single biscuit in half.The girl cheers up: "Oh yes, now it's fair.They both have two." Strangely, children feel very strongly about fairness, even when they hardly understand it. Adults care about fairness too --- but how much? One way to find out is by using the ultimatum game, created by economist Werner Guth.Jack is given a pile of money and proposes how it should be divided with Jill.Jill can accept Jack's "ultimatum", otherwise the deal is off, and neither gets anything. Suppose Jack and Jill don't care about fairness, just about accumulating cash.Then Jack can offer Jill as little as he likes and Jill will still accept.After all, a little money is more than no money.But imagine, instead, that Jack and Jill both care only about fairness and that the fairest outcome is equality.Then Jack would offer Jill half the money; and Jill wouldn't accept otherwise. What happens when we ask people to play this game for real? It turns out that people value fairness a lot.Anyone offered less than 20-30% of the money is likely to reject it.Receiving an unfair offers makes us feel sick.Happily, most offers are pretty equitable; indeed, by far the most common is a 50-50 split. But children, and adults, also care about a very different sort of (un)fairness, namely cheating.Think how many games of snakes and ladders have ended in arguments when one child "accidentally" miscounts her moves and another child objects.But this sense of fairness isn't about equality of outcome: games inevitably have winners and losers.Here, fairness is about playing by the rules. Both fairness-as-equality and fairness-as-no-cheating matter.Which is more important: equality or no-cheating? I think the answer is neither.The national lottery , like other lotteries, certainly doesn't make the world more equal: a few people get rich and most people get nothing.Nevertheless, we hope, it is fair --- but what does this mean? The fairness-as-no-cheating viewpoint has a ready answer: a lottery is fair if it is conducted according to the "rules".But which rules? None of us has the slightest idea, I suspect.Suppose that buried in the small print at lottery HQ is a rule that forbids people with a particular surname (let's say, Moriarty).So a Ms Moriarty could buy a ticket each week for years without any chance of success. How would she react if she found out? Surely with anger: how dare the organisers let her play, week after week, without mentioning that she couldn't possibly win! She'd reasonably feel unfairly treated because _ . To protest against unfairness, then, is to make an accusation of bad faith.From this viewpoint, an equal split between the crocodile and the bear seems fair because (normally, at least), it is the only split they would both agree to.But were the girl to learn that the crocodile doesn't like biscuits or that the bear isn't hungry, I suspect she'd think it perfectly fair for one toy to take the whole.Inequality of biscuits (or anything else) isn't necessarily unfair, if both parties are happy.And the unfairness of cheating comes from the same source: we'd never accept that someone else can unilaterally violate agreements that we have all signed up to. So perhaps the four-year-old's intuitions about fairness is the beginnings of an understanding of negotiation.With a sense of fairness, people will have to make us acceptable offers (or we'll reject their ultimatums) and stick by the (reasonable) rules, or we'll be on the warpath.So a sense of fairness is crucial to effective negotiation; and negotiation, over toys, treats etc, is part of life.
Answer: Jill has no choice but to accept any amount of money

Ex Output:
It can be inferred that in the ultimatum game, _ .

Ex Input:
Article: winter-swimming has become popular in Beijing. three years ago, few people would go swimming in the city waters. but now there is a winter-swimming enthusiasts'club and it has more than 2,000 members. the oldest is 84 years of age and the youngest is only 7. _ They may be workers, peasants, soldiers, teachers, students....Though it is now the coldest part of the season and the water temperature in the city's lakes is around 0degc, many winter-simmers still swim in the icy waters, even when it is snowing. They enjoy themselves in the lake, while the people by the side of the lake are wearing heavy clothes. why are so many people interested in winter-swimming? Because winter-swimming can be good for one's health. Bei Sha is a good example. He is 69 years old, and he once suffered from heart trouble for 26 years. After ten years of winter-swimming he is now in good health. Scientists are now studying the effects of winter-swimming on health.
Answer: The members do different jobs at different places.

Ex Output:
Guess what "the members are from all walks of life" means _ .

Ex Input:
Article: Jeffrey Bezos, the founder, president and chairman of the board of Amazon. com, was born in Albuquerque, New Mexico. His mother's ancestors were early settlers in Texas, and over the generations had acquired a 25,000 acre farm at Cotulla. Jeffrey spent most summers of his youth working with his grandfather on their farm. Jeffrey showed intense and varied scientific interests at an early age. He set up an electric alarm to keep his younger sisters and brothers out of his room and changed his parents' garage into a laboratory for his science projects. After he graduated from Princeton University with a degree in computer science and electrical engineering, Jeffrey Bezos found employment on Wall Street, where computer science was increasingly in demand to study market trends. He rose quickly, becoming a senior vice president, and looked forward to a bright career in finance, when he made a discovery that changed his life, and the course of business history. In 1994, there was still no Internet commerce to speak of. One day that spring, Jeffrey Bezos observed that Internet usage was increasing by 2,300 percent a year. He saw an opportunity for a new circle of commerce, and immediately began considering the possibilities. Bezos founded Amazon. com in 1994, setting up the original company in his garage. The company was called Amazon for the seemingly endless South American river with its numberless branches. It started as an online bookstore but soon diversified to all kinds of products. His work with Amazon eventually led him to become one of the most excellent dot-com entrepreneurs. He was named Time magazine's Person of the Year in 1999. In 2008, he was selected by U. S. News & World Report as one of America's Best Leaders. Bezos's Amazon has become "the Earth's biggest anything store". Amazon. com is now called "one of the smartest strategies in business history. Today Jeffrey Bezos lives North of Seattle and is increasingly concerned with charity activities. "Giving away money takes as much attention as building a successful company," he has said.
Answer: showed great interest in science

Ex Output:
In his childhood, Bezos _ .