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: The baby was filthy. Sentence 2: His mom gave him a bath. Sentence 3: He loved splashing in the water. Sentence 4: Soon, he was clean and fresh again! Sentence 5: His mom wrapped him in a towel and snuggled him. Choices: a. An Allergy. b. The Bath.

b