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: Jane offered his friend some candy. Sentence 2: He didn't tell him it was sour. Sentence 3: Jane's friend popped it in her mouth right away. Sentence 4: She immediately puckered her face. Sentence 5: Jane laughed at her. Choices: a. Girl at the Bar. b. Sour Candy.

b