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: Katie loved to cook broccoli casserole. Sentence 2: She bought all the ingredients. Sentence 3: As she was cooking, she realized she forgot the cheese. Sentence 4: Katie decided to change her recipe. Sentence 5: It still turned out great. Choices: a. Gassy Bottle. b. Broccoli.

b