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: Susie had been doing her homework all day. Sentence 2: She was getting quite tired. Sentence 3: She then decided it would be prudent to take a break. Sentence 4: She went outside to drink water. Sentence 5: She ended up taking a break for an hour. Choices: a. Taking a break. b. New Guitar.

a