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: Cal was driving to a dentist appointment. Sentence 2: He hadn't been to the place before. Sentence 3: He left earlier than he would have otherwise. Sentence 4: Cal had to slow down to read road signs. Sentence 5: He made his appointment on time. Choices: a. Leaving Early. b. Erica Refuses To Vote.

a