Given the task definition and input, reply with output. 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.

One night, I was sleeping. Suddenly, I felt something crawling on me. I turned on the light and looked at my chest. It was a cockroach! I screamed and killed it with a magazine.
Why did I turn on?
I felt something crawling on me.