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: Tom loved Halloween. Sentence 2: He trick or treated for a long time. Sentence 3: Tom got lots of candy and ate it fast. Sentence 4: Tom got sick to his stomach. Sentence 5: His parents made him stop eating candy so fast. Choices: a. Working Together. b. Halloween Candy.

b