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: Mitchell is on the beach. Sentence 2: Mitchell trips in the sand. Sentence 3: Mitchell looks to see what tripped him. Sentence 4: He uncovers something special. Sentence 5: He uncovers a chest with lots of gold inside. Choices: a. Mitchell finds gold. b. uniform.

a