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: Mary was so excited. Sentence 2: She was heading to the county fair. Sentence 3: She was gonna meet her friends. Sentence 4: She arrived at the fair. Sentence 5: Mary had a blast at the county fair. Choices: a. Volleyball. b. Mary goes to the fair.

b