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'.

Example Input: Sentence 1: Bert's mom told him he had to take a bath. Sentence 2: Bert didn't want to. Sentence 3: Bert's mom told him he could use bubbles. Sentence 4: She even gave him a little rubber duck. Sentence 5: Bert felt a little better about having to take a bath. Choices: a. Bath Time. b. Adam's Dance Club.
Example Output: a

Example Input: Sentence 1: Abby wanted to have Pistachio Ice Cream after dinner. Sentence 2: Abby headed down to her local ice cream shop for her treat. Sentence 3: As Abby was looking for her ice cream, she saw no pistachio. Sentence 4: Abby had to settle for Vanilla Ice Cream instead. Sentence 5: Abby was not happy about the Ice Cream Shop not having her favorite. Choices: a. Broken Laptop. b. Ice Cream Dream.
Example Output: b

Example Input: Sentence 1: Priya moved to the big city for the first time. Sentence 2: She's dreamed about this move since she was a little girl. Sentence 3: Excitement was spilling from her smile. Sentence 4: She opened the door to see her old, tiny, overpriced apartment. Sentence 5: She wondered if it was worth it. Choices: a. The Move. b. Two of a kind.
Example Output:
a