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: Rory was going to the beach. Sentence 2: He took his dog Alfo along. Sentence 3: At first Alfo seemed hesitant. Sentence 4: But then he paddled right into the lake! Sentence 5: Alfo ended up having a great time! Choices: a. Bracelet for a Friend. b. Dog.

b