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: Tom put up a lot of Christmas decorations. Sentence 2: His neighbors really liked them at first. Sentence 3: Tom never took them down after Christmas. Sentence 4: His neighbors started to complain. Sentence 5: Tom finally decided to take them down. Choices: a. Bad Family Reunion. b. Christmas Decorations.
b