In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

[Q]: Article: Are _ born or made? In my case it was definitely made. In my early 20s, I hardly went to bed before midnight, and I would always get up late the next morning. But after a while I couldn't ignore the high relationship between success and rising early. On those rare occasions where I did get up early, I noticed that my productivity was always higher. So I set out to become a habitual early riser. But whenever my alarm went off, my first thought was always to stop that noise and go back to sleep. Eventually some sleep research showed that my strategy was wrong. The most common wrong strategy is this: supposing you're going to get up earlier, you'd better go to bed earlier. It sounds very reasonable, but will usually fail. There are two main schools of thought on sleep patterns. One is that you should go to bed and get up at the same time every day. The second school says you should go to bed when you're tired and get up when you naturally wake up. However, I have found both are wrong if you care about productivity. If you sleep at fixed hours, you'll sometimes go to bed when you aren't sleepy enough. You're wasting time lying in bed awake. My solution is to combine both methods. I go to bed when I'm sleepy and get up with an alarm clock at a fixed time. So I always get up at the same time (in my case 5 a.m.), but I go to bed at different times every night. However, going to bed only when I'm sleepy, and getting up at a fixed time every morning are my ways. If you want to become an early riser, you can try your own.
Answer: Because he / she found that the productivity was higher.
[A]: Why did the author want to become a habitual early riser?

[Q]: Article: In February 2006, Lydia Angyiou and her two sons were walking through their village in northern Canada. The sound of children shouting made her turn around. To her horror, Lydia saw a 700-pound polar bear behind her eyeing her seven-year-old son. Getting between the bear and her child, Lydia yelled at the children to run away. She then began hitting and kicking the animal as hard as she could. A neighbor who heard all the noise came and shot the bear. But everyone agreed it was Lydia who had saved her children's lives. A local policeman described it this way: "... I guess when your back is up against the wall, ... we come up with super-human strength." Where does this "super-human strength", courage and quick thinking come from? Experts say it comes from stress! In stressful situations, the body releases chemicals that prepare it to take action. These chemicals give people the speed and strength they need to fight danger or run away from it. When we think of stress, we usually think of its negative effects. Studies, though, show that moderate levels of stress are actually helpful. In fact, the way we perform is usually affected by the amount of stress we feel. Stress causes the brain to release adrenaline which in turn increases our energy and excitement. The chemical gives us clearer minds and helps us to do more. This is why some people say they work better under a deadline. Adrenaline that is not released for long periods of time can cause us to increase and strengthen our abilities instead of weakening them. We sometimes turn out our very best work when we push ourselves to the limit. Stress can also make us more confident. Handling small amounts of stress now prepares us for handling serious situations in the future. Who knows? Today's stress may even prepare for the next polar bear that comes along!
Answer: You are cornered.
[A]: What does the policeman probably mean by saying "your back is up against the wall"?

[Q]: Article: It never occurred to anybody, not even the creators that the world would care about the complex lives, loves and sufferings of a group of attractive and witty New Yorkers. But there's no doubt that Friends has become more than just a successful situation comedy--it has established itself as one of the last great television phenomena of the last century. Along the way, it has made its half-dozen leading actors famous. Looking back on the strong friendship between the group of three men and three women who frequently gather at each other's apartments and at Greenwich Village's Central Perk coffee house, Friends was created by television producers, David Crane and Marta Kauffman. In 1993, the pair met producer Kevin S. Bright. Then the three became partners and got a deal to produce a new comedy for Warner Brothers. What they came up with was based on Crane and Kauffman's after-college years, when they hung out at the local coffee house and involved themselves in every aspect of each other's lives. It didn't take long for viewers to make friends with Friends. The situation comedy quickly became a top ten hit. Critics loved it as well. Entertainment Weekly said the show operated like a Broadway show, with twisty plots and unique jokes. The television theme song has also been a success with the public. The song's success helped save the television theme song. An ABC executive was ready to order very short music intros on his network's shows, thinking that viewers would hit the remote control as soon as the opening started. But the success of the Friends theme song led the ABC executive to change his mind-- remote controls or not, the TV theme song would stay. Years have gone by, but Friends remains and will remain an example of a modern US situation comedy that is both hugely entertaining television and nothing short of a genuine latter-day social phenomenon.
Answer: It first came into being in the 1990s.
[A]:
Which of the following is TRUE about Friends?