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: Tom loved nature. Sentence 2: Tom went for a hike alone. Sentence 3: Tom broke his leg. Sentence 4: Tom had to call his friend to take him to the hospital. Sentence 5: Tom went to the hospital. Choices: a. Nature. b. The Quilt Show.

a