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: Pete is a treasure hunter. Sentence 2: His whole life he has been looking for a certain treasure. Sentence 3: He has a map and the general area of where to find it. Sentence 4: He looks for days but cannot find it. Sentence 5: Eventually while searching he finds it and enjoys the riches it holds. Choices: a. Rainy Day. b. Pete's treasure.

b