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: I had a stroke in 2011. Sentence 2: I have little use of my left arm. Sentence 3: I thus had trouble buttoning shirts one handed. Sentence 4: One day I saw an ad for velcro shirts, and bought two. Sentence 5: It is now very easy to button my shirts. Choices: a. Velcro Shirt. b. The Running Man.
Output:
a