Instructions: 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: Tim had a construction company. Sentence 2: They were up for a big contract. Sentence 3: Tim tried his best sales pitch. Sentence 4: Unfortunately it wasn't enough. Sentence 5: They were passed up for the opportunity. Choices: a. Lost Contract. b. Visiting Grandpa.
Output:
a