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: We left the house early, as the sun was coming up. Sentence 2: We walked around the block multiple times. Sentence 3: We waved at the neighbors as we passed. Sentence 4: We stopped to talk to the elderly man across the road. Sentence 5: We went back home and treated ourselves to ice cream. Choices: a. The Touchdown. b. The Walk.

b