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: Lou was getting his hair cut for prom. Sentence 2: The barber was razoring around his hairline. Sentence 3: All of a sudden, the barber sneezed. Sentence 4: The razor raked up Lou's head leaving a bald streak. Sentence 5: Lou's date was not pleased when he showed up with a baseball cap. Choices: a. Mistimed Sneeze. b. Uncontrollable.
Output:
a