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.

[Q]: Article: For a commuter rushing to catch a train, a minute can mean the difference between dinner with the family and leftovers in the microwave. What most passengers don't realize is that their minute is already there. Every commuter train that departs from New York City -- about 900 a day -- leaves a minute later than scheduled. If the timetable says 8:14, the train will actually leave at 8:15. In other words, if you think you have only a minute to get that train -- well, relax. You have two. The courtesy minute, in place for decades and published only in private timetables for employees, is meant as a grace period for those who need the extra time to get off the platform and onto the train. "If everyone knows they get an extra minute, they're going to waste time doing unimportant things," explained Marjorie Anders, a spokeswoman for the Metro-North Railroad. Told of this article, Ms. Anders laughed. " _ !" she said. Entirely hidden from the riding public, the secret minute is an odd departure from the railroad culture of down-to-the-second accuracy. The railroad industry helped invent the concept of standard time, and time zones were established in the United States in the 1880s, 35 years before they were written into law. And most commuters know their train by the precise minute it departs. The trains quickly make up the minute: at all other stops, the public timetable prevails. The phantom minute does not exist at commuter railroads in Chicago, Los Angeles, Philadelphia, or San Francisco. But in New York, the secret minute dates back decades. "That's been done forever, from my knowledge," said Jack Swanberg, 70, an unofficial historian of Metro-North. "I was the trainmaster starting in 1970 and I'm sure it's been the case since 1870 for all I know."
Answer: prevent the passengers' idleness
[A]: The courtesy minute was hidden from the public to _ .

[Q]: Article: It is your sense of smell that quickly tells you there is good food in the kitchen, or your smelly socks need to be washed. But how do we recognize smell? Particular smells turn on certain groups of brain cells , scientists say. When your nose catches a slight smell of something, one of 1,000 different types of odor-receiving cells pick it up. These cells send an electrical signal to a special part of the brain. A group of scientists studied mouse brains using some particular odors like vanilla, apples and fish. They looked at thin slices of each mouse's brain to see which brain cells had been turned on by each odor. The scientists discovered that each odor produces a similar pattern of active cells in different mice. So, a certain combination of cells can tell a mouse that it is smelling vanilla, apples, fish, or any one of the thousands of other smells. Scientists could use studies like this to create a map. It could show which parts of the brain are activated by different smells. Some other scientists, however, say that researchers should also study animals that do not live in a lab, which have spent their lives smelling things in the natural world. With more smelling experience, they might show quite different patterns.
Answer: found each smell creates a similar pattern of active cells in different mice
[A]: By doing mouse experiments, the scientists _ .

[Q]: Article: Sixty-year-old grandmother, Fiona McFee, is going to stop working next year and she decided to realize a childhood dream and sail around the coast of Scotland in a small boat. Although the inside of the boat is very _ it has no running water or electricity. Fiona says she can live without these things but she plans to take her small CD player, her hot water bottle and a bag of books to make sure life isn't too uncomfortable. We asked her if she was afraid of being at sea for so long. She said, "Well, I'm going to take a good compass . Anyway I'm not afraid of death because I love the sea---I just hope it loves me." Fiona certainly has plenty of energy; in her spare time, she enjoys playing the piano, rock-climbing, canoeing and dancing. Although she is sixty, she doesn't want to have a quiet and peaceful life. "I'm looking forward to having fun in the rest of my life and that's exactly why I'd like to be a sailor for a while."
Answer: I hope it will save my life when I am in time of danger .
[A]:
When Fiona McFee said "---I just hope it loves me." What she meant was _