You will be given a definition of a task first, then some input of the task.
In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.

Sentence 1: Mary got her first big case as a prosecutor. Sentence 2: She was trying a man who was accused of illegal dog fighting. Sentence 3: The night before, she was so nervous that she didn't get any sleep. Sentence 4: She worried that her lack of sleep would cause her to lose the case. Sentence 5: The next day at the trial, she pulled it together and won. Choices: a. The Trial. b. Sexy Dance.
Output:
a