Definition: 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.
Input: Stacy had a lunch date planned with a good friend. She was on her way to lunch when she heard a loud noise. She pulled over and got out of the car. She realized she had gotten a flat tire. She spent her lunch date getting a flat fixed.
Why did She realize she had gotten a flat tire?
Output:
Stacy heard a loud noise.