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: Molly had been working at the same job for years. Sentence 2: She worked hard and was well respected. Sentence 3: Molly wanted a raise but was anxious about asking for one. Sentence 4: One day, she gathered the courage to ask her boss for a raise. Sentence 5: She got her raise, and was happy and self-assured. Choices: a. Joe the Concierge. b. Molly's Big Raise.

b