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: Three men robbed a local barbershop yesterday. Sentence 2: Two masked men entered the shop and held patrons at gunpoint. Sentence 3: One of them emptied all the cash registers. Sentence 4: The other took cash and jewelry from customers. Sentence 5: The two then fled in a vehicle driven by a third man. Choices: a. Three Men Rob Barbershop. b. The game..
Output:
a