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: Larry took his daughter Abby to the zoo. Sentence 2: He took his phone out to take a picture of a giraffe. Sentence 3: But Abby saw monkeys and ran over to them. Sentence 4: Larry panicked when he couldn't find her. Sentence 5: Finally he spotted Abby and ran to give her a big hug. Choices: a. My Limit. b. Lost at the Zoo.

b