You will be given a definition of a task first, then some input of the task.
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.

Beth saw a lizard run into her home. She couldn't get comfortable knowing it was in the house. Beth dreaded going to sleep with the lizard in the house. She sat up watching TV and looking for the lizard. Finally she could stand no more and went to sleep.
Why did She sit up?
Output:
Beth was watching for the lizard.