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: Nicole and Michael were playing with the trailer gate. Sentence 2: Suddenly, the gate fell on Nicole's head. Sentence 3: She was rushed to the hospital in an ambulance. Sentence 4: The doctor's examined her and said she be fine. Sentence 5: Nicole and her parents were happy she wasn't injured badly. Choices: a. Home Business. b. Head Injury.

b