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 summer, a wild cougar was in our suburb. Sentence 2: Several neighbors noticed their pets were scared to go outside. Sentence 3: Some of the dogs and cats were killed or maimed by a large animal. Sentence 4: Eventually, the police said their was a wild cougar in the area. Sentence 5: It look almost 2 months, but finally the cougar was caught. Choices: a. The Ball of Yarn. b. The Wild Cat.

b