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: Tim hated school. Sentence 2: He was excited about his winter break. Sentence 3: Some of his teachers gave homework. Sentence 4: Tom broke his leg the first day. Sentence 5: He spent all break sitting around doing schoolwork. Choices: a. Lack of Movement. b. Winter Break.

b