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: Joe bought a brand new boat. Sentence 2: He was very excited to show it off to all of his friends. Sentence 3: In his excitement he dropped the keys, while signing the final papers. Sentence 4: After a brief moment of fear, Joe found the keys on the dock. Sentence 5: Joe breathed a sigh of relief as he headed home to see his friends. Choices: a. Big Boat. b. Wrong shoe size.

a