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.
One example: Article: Homework can put you in a badmood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay.
Answer: whether mood affects their learning ability
Solution is here: Researchers did experiments on kids in order to find out _ .
Explanation: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

Now, solve this: Article: My name is Valentine. I lived in Rome during the third century. That was long, long ago! At that time, Rome was ruled by an emperor named Claudius. I didn't like Emperor Claudius, and I wasn't the only one! A lot of people shared my feelings. Claudius wanted to have a big army. He expected men to volunteer to join. Many men just did not want to fight in wars. They did not want to leave their wives and families. As you might have guessed, not many men signed up. This made Claudius furious. So what happened? He had a crazy idea. He thought that if men were not married, they would not mind joining the army. So Claudius decided not to allow any more marriages. Young people thought his new law was cruel. I thought it was preposterous! I certainly wasn't going to support that law! Did I mention that I was a priest ? One of my favourite activities was to marry couples. Even after Emperor Claudius passed his law, I kept on performing marriage ceremonies -- secretly, of course. It was really quite exciting. Imagine a small candlelit room with only the bride and groom and myself. We would whisper the words of the ceremony, listening all the while for the steps of soldiers. One night, we did hear footsteps. It was scary! Thank goodness the couple I was marrying escaped in time. I was caught. I was thrown in jail and told that my punishment was death. I tried to stay cheerful. And do you know what? Wonderful things happened. Many young people came to the jail to visit me. They threw flowers and notes up to my window. They wanted me to know that they, too, believed in love. On the day I was to die, February 14, 269 A.D. I left my friend a little note thanking a girl, who helped me keep my spirits up, for her friendship and loyalty. I signed it, "Love from your Valentine."
Answer: he helped young people get married secretly
Solution:
Valentine was put in prison because _ .