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: Lisa had a house cat Ruffles. Sentence 2: Ruffles always stayed inside. Sentence 3: One day ruffles wanted to go outside. Sentence 4: He walked out. Sentence 5: Luckily Lisa caught him in time. Choices: a. Don't go outside. b. soccer player.

a