Instructions: 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'.
Input: Sentence 1: Kate was over Jake's house. Sentence 2: And a girl was knocking on the window outside. Sentence 3: Jake wanted to ignore her. Sentence 4: But Kate insisted he go and talk to her. Sentence 5: When he returned she went to her car and left. Choices: a. Talk to Her. b. Helmet.
Output:
a