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: Lily had short eyelashes. Sentence 2: She got some mascara to help make them longer. Sentence 3: She put on four coats. Sentence 4: Her eyelashes looked long and lovely. Sentence 5: Lily was thrilled with her new makeup! Choices: a. Best Man. b. Mascara.

b