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: Sarah always ate the same kind of food. Sentence 2: She started to be bored with her food choices. Sentence 3: So, during her next shopping trip, she purchased something different. Sentence 4: She bought delicious, Japanese sushi. Sentence 5: After this, Sarah vowed to make more exciting food choices. Choices: a. New food. b. Labor in the Bath.

a