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: Kevin was waiting for the bus. Sentence 2: The bus was supposed to have arrived five minutes prior. Sentence 3: Kevin looked back at the bus schedule. Sentence 4: He was actually five minutes early. Sentence 5: The bus arrived soon afterwards. Choices: a. Cutting off split ends. b. Waiting for the Bus.

b