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: I was waiting for my friend to pick me up from work. Sentence 2: He was taking a long time. Sentence 3: I was wondering if I should just take the bus. Sentence 4: I decided I should have faith in my friend. Sentence 5: Soon, he came by and picked me up like he promised. Choices: a. The cheater. b. Faith.

b