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: Nadia had had pierced ears since she was little. Sentence 2: As a teen though, she got sick of the fashion of earrings. Sentence 3: She stopped wearing them for a long time. Sentence 4: One day she realized that her piercings had closed up. Sentence 5: She felt happy that her ears were back to normal. Choices: a. Going to Mexico. b. Closed Ears.

b