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: There was a squirrel running around outside of my apartment. Sentence 2: He appeared to be panicking greatly. Sentence 3: Then I saw what he was running from, a giant snake! Sentence 4: The snake was intent on catching the squirrel for dinner. Sentence 5: Luckily the squirrel made it up a tree before the snake caught him. Choices: a. Talking on the phone. b. The squirrel.

b