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: Mary needed to find a dress to wear to her high school prom. Sentence 2: She went to many stores and couldn't find a dress she liked. Sentence 3: Finally, she found a blue dress that looked very pretty. Sentence 4: On prom night, everyone commented on how lovely her dress looked. Sentence 5: Mary felt happy that she had such a nice dress. Choices: a. Wrong Way. b. A Dress For Prom.
Output:
b