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: I have a phobia about caterpillars. Sentence 2: One day, after doing some yard work, I came inside for a cool drink. Sentence 3: As I raised my cup, I brushed against something spiky on my shirt. Sentence 4: I looked down and saw a hairy caterpillar on my chest! Sentence 5: I screamed and threw my cup of water straight up in the air! Choices: a. Caterpillar Panic. b. Kelly's Cat.

a