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 decided to go to the local rescue center. Sentence 2: We found many dogs there. Sentence 3: The kids wanted to adopt them all. Sentence 4: Of course, we could only choose one. Sentence 5: We walked away with a sweet mixed mutt to love forever. Choices: a. Rescue. b. After the party.

a