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 man told a story. Sentence 2: The boy liked it. Sentence 3: The boy asked to hear it again. Sentence 4: The man refused. Sentence 5: The boy tried to read the story by himself. Choices: a. Ian's Haircut. b. story.

b