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: Bill was very athletic and stronger than most men around. Sentence 2: He wanted to be a firefighter. Sentence 3: Bill thought he could pass the test with no prior training. Sentence 4: He failed and started training for six months non stop. Sentence 5: When he took the test again, he passed with flying colors. Choices: a. New Hook. b. Firefighter.

b