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: Tim loved Halloween. Sentence 2: He moved into a nice neighborhood. Sentence 3: He had never gone trick or treating before. Sentence 4: Tim decided to try it out. Sentence 5: He had great fun and got lots of candy. Choices: a. Trick or Treating. b. Adult Braces.

a