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: Jane bought new expensive makeup at the store. Sentence 2: She was excited and wore more than normal. Sentence 3: By lunchtime her lips swelled up. Sentence 4: Jane found out she was allergic to the new makeup. Sentence 5: She had to return it for a refund. Choices: a. Jumping In. b. Makeup Allergy.

b