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: Calvin found a new favorite treat. Sentence 2: It was Greek yogurt with candy mixed in. Sentence 3: He could eat it every day! Sentence 4: It was healthy and delicious. Sentence 5: He told all his friends about the great new food he'd discovered. Choices: a. Karate Class. b. The Yogurt.

b