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.

Jenny was nervous about her final exam. She needed to pass this class in order to graduate. Her palms were sweaty as she took the exam. When she was done she was elated. She had received an A on her final.
Why was Jenny nervous about her final exam?
Output:
she needed to pass this class to graduate.