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'.

Example Input: Sentence 1: Every August in Eagle Mountain there is a fly invasion. Sentence 2: Citizens arm their homes with fly strips, traps, and swatters. Sentence 3: The Larson Family armed themselves with a salt gun. Sentence 4: If a fly came close, they would shoot it with salt. Sentence 5: No fly escaped the wrath of the Larson's salt gun. Choices: a. Fly Invasion. b. Too much candy.
Example Output: a

Example Input: Sentence 1: I needed hooks to hang my chart. Sentence 2: I couldn't find the kind I needed in the house. Sentence 3: I got in the van and drove to the store. Sentence 4: I found plastic hooks in the warehouse section. Sentence 5: I bought them and took them home to use. Choices: a. Making an Informed Decision. b. Hooks.
Example Output: b

Example Input: Sentence 1: Yesterday I was stuff in some terrible traffic. Sentence 2: I was worried about how I would get to work on time. Sentence 3: It ended up taking about a half hour. Sentence 4: I was upset that it was taking so long. Sentence 5: Thankfully my boss was not that upset. Choices: a. Moldy bread. b. Stuck in bad traffic.
Example Output:
b