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 was on a school field trip to the pool. Sentence 2: When it was time to go home he found his clothes all wet. Sentence 3: With no choice, he put the wet clothes on. Sentence 4: During the bus ride home he was so uncomfortable. Sentence 5: Luckily he got home shortly and changed. Choices: a. Wet Pants. b. Nails.

a