Instructions: 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: One of our condo neighbors was friendly to us. Sentence 2: He drank beer on the porch and smiled a lot. Sentence 3: A few years later he suffered from depression. Sentence 4: He yelled at children in the condo. Sentence 5: Lately he has been getting better after taking medication. Choices: a. Depression. b. Aunt Shirley's Ride.
Output:
a