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: The passengers on the subway first noticed the man wasn't moving. Sentence 2: As they looked closer, they saw blood covering his t-shirt. Sentence 3: They thought: oh no, a murder victim! Sentence 4: Quickly they call the police. Sentence 5: Turned out, it was a drunk guy coming home from a Halloween party. Choices: a. The New Pet. b. The Dead Passenger.

b