In this task you are given a short story and a question regarding that story. You must answer the question based on the events of the story. Try to use the same words in the story to answer each question. You should completely answer the question in a short answer. Do not include information that is unnecessary to answer the question.

[EX Q]: Ed had tried to get to the top of the apple tree for weeks. He could only get so far, then he couldn't reach any higher. He finally started to think about a different approach. The next day, he tried climbing from the opposite side. He made it to the top at last!
Why did He make it?
[EX A]: he tried climbing it from the opposite side.

[EX Q]: Ed wanted a stylish new best like his friends had. He checked in stores, but they were so expensive! He asked his sister May for help. May took an old shirt and carefully cut and sewed. She made Ed a vest better than any he'd seen in stores!
Why did She make Ed a vest better than any he 'd seen in stores?
[EX A]: She made Ed a vest better than any he'd seen in stores!.

[EX Q]: Billy decided he wanted to make a robot. He worked for many months to get it just right. Once finished, he wanted to show it off. Billy took the robot to school to show his friends and teachers. When he turned the robot on, it exploded in flames.
Why did He work for many months?
[EX A]:
Once finished, he wanted to show it off. so He worked for many months.