Definition: 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: Tom had a new pair of pants. Sentence 2: They barely fit him. Sentence 3: His wife washed them by accident. Sentence 4: Tom knew they would no longer fit. Sentence 5: He didn't get to wear them again for a long time. Choices: a. War Stories. b. Shrinking Pants.

b