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: Lydiette and Norm were getting married. Sentence 2: They were planning a big wedding. Sentence 3: They had hired a wedding planner to take care of the event. Sentence 4: Lydiette chose an outdoor wedding. Sentence 5: The day of the wedding it rained and all the plans had to be changed. Choices: a. rainy day. b. Dog Show.

a