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.
--------
Question: Article: Air traffic controllers in the US have been advised to take 26-minute naps , after a series of accidents involving workers falling asleep. Now the National Transportation Safety Board (NTSB) is calling for "controlled naps" during nightshifts . NTSB member Mark Rosekind said that a 26-minute nap would improve performance by 34%. He believes that beyond the aviation industry, other professions, such as motoring and machinery, also carry obvious risks. But other experts doubt whether 26 minutes is the appropriate napping time. It's a bit too long and risks you falling into a deep sleep, says Jim Horne, director of the Sleep Research Council. He said, "A nap of about 15 minutes is best; once you get beyond 20 minutes, you risk a deep sleep and you can be much more tired when you wake up. Therefore, we suggest that a nap be combined with a cup of coffee so that you can enjoy an effective sleep before the caffeine takes effect in 20 minutes. However, this method only works on those who have had a poor night's sleep. If you haven't had a sleep the night before, this method won't be enough to make you fresh." Health writer, Linda Wasmer Andrews, also believes that 26 minutes is too long. She says a nap between 10 and 20 minutes is enough, and the timing of the nap is also important. Putting your head down too early means your body may not be ready to sleep yet, but a nap that is too late in a day might make it harder to fall asleep. Early afternoon is often the best time, between l pm to 3pm, when people experience a post-lunch decrease in energy.
Answer: How long a nap should last.

Answer: What does the text mainly talk about?

Question: Article: My father quit driving in 1927, when he was 25 years old.So my brother and I grew up in a household without a car.In 1951,when my brother turned 16, my parents bought a used 1950 Chevrolet from a friend.Since my parents didn't drive, it more or less became my brother's car. Having a car but not being able to drive didn't bother my father, but it didn't make sense to my mother.So in 1952, when she was 43 years old, she learned to drive.For the next 45 years or so, until she was 90, my mother was the driver in the family. After my father retired when he was 70, he almost always accompanied my mother whenever she drove anywhere, even if he had no reason to go along.One day my father said to me, "Do you want to know the secret of a long life?" "I guess so," I said, knowing it probably would be something bizarre . "No left turns." he said. "What?" I asked. "No left turns," he repeated."Think about it.Three rights are the same as a left and that's a lot safer.Several years ago, your mother and I read an article that said most accidents that old people are in happen when they turn left in front of oncoming traffic.As you get older, your eyesight worsens.So your mother and I decided never again to make a left turn." "You're kidding!" I said, and I turned to my mother for support."No." she said. "Your father is right.We make three rights.It works." But then she added: "Except when your father _ ." "Loses count?" I asked. "Yes," my father admitted, "that sometimes happens.But it's not a problem.You just make seven rights, and you're okay again." I couldn't resist."Do you ever go for 11 ?" I asked. "No," he said "If we miss it at seven, we just come home and call it a bad day. Besides, nothing in life is so important it can't be put off another day or another week." My mother was never in an accident all through her life.
Answer: In 1927.

Answer: When did the parents have their first son according to the passage?

Question: Article: People talk about energy everywhere. Green energy, for example. Then, energy independence. It has a nice ring to it. Doesn't it? If you think so, you're not alone, because energy independence has been the dream of American president for decades, and never more so than in the past few years, when the most recent oil price shock has been partly responsible for kicking off the great recession . "Energy independence" and its rhetorical companion "energy security" are, however, unreliable concepts that are rarely thought through. What is it that we want independence from, exactly? Most people would probably say that they want to be independent from imported oil. But there are reasons that we buy all that oil from elsewhere. The first reason is that we need it to keep our economy running. Yes, there is a trickle of biofuel available, and more may become available, but most biofuels cause economic waste and environmental destruction. Second, Americans have basically decided that they don't really want to produce all their own oil. They value the environmental quality they preserve over their oil imports from abroad. Vast areas of the United States are off-limits to oil exploration and production in the name of environmental protection. To what extent are Americans really willing to tolerate the environmental influence of domestic energy production in order to cut back imports? Third, there are benefits to trade. It allows for economic efficiency, and when we buy things from places that have lower production costs than we do, we benefit. And although you don't read about this much, the United States is also a large exporter of oil products, selling about 2 million barrels of petroleum products per day to about 90 countries. There is no question that the United States imports a great deal of energy and, in fact, relies on that steady flow to keep its economy stable. When that flow is interrupted, we feel the pain in short supplies and higher prices. At the same time, we get massive economic benefits when we buy the most affordable energy on the world market and when we engage in energy trade around the world.
Answer: It sounds very attractive.

Answer:
What does the author say about energy independence for America?