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: The woman walked her dog. Sentence 2: The dog went to the bathroom in the neighbor's yard. Sentence 3: The woman picked up the mess in a bag. Sentence 4: She left the bag on here route to grab on the way home. Sentence 5: On her way home she forgot to pick up the bag. Choices: a. Walk Her Dog. b. Flood.

a