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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.
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Article: As civilization proceeds in the direction of technology, it passes the point of supplying all the basic essentials of life--food, shelter, clothes and warmth. Then we are faced with a choice between using technology to provide and fulfill needs which have now been regarded as unnecessary or, on the other hand, using technology to reduce the number of hours of work which a man must do in order to earn a given standard of living. In other words, we either raise our standard of living above that necessary for comfort and happiness or we leave it at this level and work shorter hours. I shall take it for granted that mankind has, by that time, chosen the latter alternative. Men will be working shorter and shorter hours in their paid employment. It follows that the housewife will also expect to be able to have more leisure in her life without lowering her standard of living. It also follows that human domestic servants will have completely ceased to exist. Yet the great majority of the housewives will wish to be relieved completely from the routine operations of the home such as scrubbing the floors or the bath of the cooker, or washing the clothes or washing up, or dusting or sweeping, or making beds. By far the most logical step to relieve the housewife of routine is to provide a robot which can be trained to the requirements of a particular home and can be programmed to carry out half a dozen or more standard operations, when switched by the housewife.
Answer: it is not necessary to supply the basic essentials of life
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As civilization develops in the direction of technology, _ .

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Article: Animals can be extremely protective of their young. But when hard times call, animal fathers can be really a danger to their own kids. Daddy Lion A combination of laziness, pride, cruelty and anger makes the lion one of the most fearsome and worst dads of the animal kingdom. When not walking proudly across the jungle, the father lion just lazes around under the sun, or waits for one of its lioness partners to bring back food. Once the lioness gets home the food, the lion eats up most of it, and leaves little or nothing at all for the kids. The father doesn't even train the kids for hunting and surviving, it is the lioness who teaches them how to _ themselves. The Polar Father Cute, pure and soft. Protective of young ones and family? Sure. But what makes the polar bears one of the worst dads of the animal kingdom? They don't take care of the young ones, they won't take up the responsibility of feeding them, they won't take care of them like a father should. They just leave that to the mother bear. The Assassin Bug Size matters, you say? This little bug would eat its own eggs to stay strong and fulfill its hunger needs. The male assassin bug is actually responsible for guarding the eggs. The female assassin bug lays eggs in large numbers. The male bug eats the weaker eggs. Daddy Bass Usually, water calms you down. Not so much for this underwater species. The male bass is known to eat up eggs from its own spawn. It guards the spawn(,) laid by its female partner. However, when hungry and unable to hunt for food, the father won't think twice before eating up the eggs. And do you think your father was strict and hard? After reading this article, I'm sure you think your dad is the best in the whole wide world for not eating you up!
Answer: are dangerous to their whole family
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The animal fathers mentioned in this article _ .

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Article: Mark Twain, the famous American writer, was traveling inprefix = st1 /France. Once he was very tired and wanted to sleep. He therefore asked the conductor to wake him up when they came toDijon. But first he explained that he was a very heavy sleeper. "I'll strongly protest when you try to wake me up," he said to the conductor. "But do not take any notice, just put me off the train anyway." Then Mark Twain went to sleep. Later, when he woke up it was night time and the train was inParisalready. He realized at once that the conductor had forgotten to wake him up atDijon. He ran up to the conductor and began to shout at him." I have never been so angry in all my life," Mark Twain said. The conductor looked at him calmly. "You are not half so angry as the American whom I put off the train atDijon," he said loudly.
Answer: he was so heavy a sleeper
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Mark Twain couldn't wake up himself because _ .