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: Abby recently went diving in Jamaica. Sentence 2: As Abby was diving, she grabbed a piece of coral. Sentence 3: The instructor immediately scolded Abby for her error. Sentence 4: Abby did not know she could not break off the coral. Sentence 5: Abby felt ashamed that she had messed up the life of the coral. Choices: a. Coral Mistake. b. Canoeing.

a