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: Last year we had a big Halloween party. Sentence 2: Lots of costumed friends came. Sentence 3: We drank blood punch and ate snacks. Sentence 4: We gave out candy to the neighborhood kids. Sentence 5: We might have another party this year. Choices: a. Unhealthy Vacation. b. Halloween.

b