Instructions: 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: Tom was at his grandfather's funeral. Sentence 2: He didn't know him that well in life. Sentence 3: For some reason he was overcome with emotions. Sentence 4: He started crying and couldn't stop. Sentence 5: Tom felt it was a cathartic experience. Choices: a. Sad Funeral. b. Plagiarism.
Output:
a