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: Tony was nervous walking up to the girls. Sentence 2: He mustered up his courage and walked over to Claire. Sentence 3: Tony couldn't believe she said yes to a dance. Sentence 4: They headed out to the dance floor, hand in hand. Sentence 5: They danced all night. Choices: a. The Dance. b. Heart Attack.

a