Given the task definition, example input & output, solve the new input case.
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.
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
Output: Researchers did experiments on kids in order to find out _ .
It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

New input case for you: Article: When I was 4, my parents decided they could no longer live together. That same year, my mom moved to Los Angeles (L.A.) and a therapist was hired to decide where I would live. Playing with a dollhouse in her office, I showed her the mother's room on one side and the father's room on the other. When she asked me about the little boy's room, I told her the little boy didn't know where to sleep. The therapist finally decided I would stay with my dad during the school years and visit my mom on long holidays and for summers. I began flying between two cities and leading two different lives. I remember my last school day in Grade Six. My friends made plans to go to the beach together, but I couldn't join them because I had to fly to L.A. It wasn't that I didn't want to see my mom and stepdad; I just didn't want to leave my friends. It wasn't easy to put up a wall, and pretend I didn't hate saying goodbye to them. In the morning, my dad drove me to school with my packed bags, and after school, my friends went together, and I went to the airport. What has come of this in the end is that I'm always missing somebody. When I'm in northern California, I miss my mom and stepdad, while in L.A. I miss going out with my friends, my dad, and my little brother and sister. But after so many flights, I've learned that it's also fun traveling between two cities and experiencing different lives. Other children may not have the opportunity to experience so much.
Answer: didn't like his parents
Output:
The dollhouse game showed that the boy _ .