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.

[Q]: Casey wanted a puppy. Her parents had said no for a long time. For Casey's birthday they decided to surprise her. They got a puppy without her knowing. Casey got the puppy and was super happy!
Why did They get a puppy?
[A]: Casey's parents wanted Casey to have a surprise birthday gift.

[Q]: Sarah had termites in her house. She called the exterminator. They came the next day. They sprayed chemicals inside her house. They were able to kill all the termites.
Why did She call the exterminator?
[A]: She called the exterminator.

[Q]: It was one of the worst storms I remember. The power was out for seven days. We had to get up in the middle of the night for the generator. If we didn't, the sump pump wouldn't run and basement would flood. It was one of the worst weeks of my life!
Why had We to get up in the middle of the night for the generator?
[A]:
The power was out for the past seven days. So I have to get up in the middle of the night for using generator.