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 got a bad piercing. Sentence 2: She thought it would be nice. Sentence 3: But it ended up hurting, Sentence 4: She got an infection. Sentence 5: So she could not go to work the next day. Choices: a. Driving. b. Bad piercing.

b