Given the task definition and input, reply with output. 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'.

Sentence 1: Mindy was a full time babysitter who loved her job. Sentence 2: She was highly recommended and everyone loved her work and price. Sentence 3: When the Milton's hired her they were shocked when they got home early. Sentence 4: They found her with a boy in their living room and she was also drunk. Sentence 5: Mindy was fired and no one wanted to hire her after that day. Choices: a. The Babysitter. b. Christmas album.
a