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: Dan had a few friends at school. Sentence 2: One day one spread a rumor about him. Sentence 3: Everyone believed it. Sentence 4: Dan's friends eventually stopped hanging out with him. Sentence 5: Dan had to have lunch alone for years. Choices: a. Old Cartoons. b. Lonely Lunch.

b