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: Wallace stole $20 dollars from her boyfriend's wallet last week. Sentence 2: He eventually got over it and threw a party at his house. Sentence 3: Everyone decided to bring food and he was grilling chicken. Sentence 4: There was one piece of grilled chicken left when Wallace came. Sentence 5: Although he wasn't hungry, Wallace's boyfriend took it. Choices: a. School Lunch. b. Pay-Back.

b