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: Rupert kept getting ingrown toenails. Sentence 2: It was a painful condition, so Rupert went to his doctor. Sentence 3: His doctor told Rupert that he was cutting his nails incorrectly. Sentence 4: Rupert started cutting his nails as his doctor instructed. Sentence 5: Rupert is pleased because he no longer gets ingrown toenails. Choices: a. Ingrown Nails. b. Accident.

a