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 police investigated the man. Sentence 2: They could not find anything illegal. Sentence 3: They followed him for a little bit. Sentence 4: He wondered who they were following. Sentence 5: The man was later found guilty. Choices: a. Not Guilty. b. Jazz Record.

a