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: Jack listened to music on his iPhone while laying on his bed. Sentence 2: He heard a very sad song. Sentence 3: Jack began to cry. Sentence 4: Jack love this song. Sentence 5: Jack continued to listen to music. Choices: a. Playing football. b. the song.

b