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: Jane loved singing. Sentence 2: She would only do it in the shower. Sentence 3: She was too shy to sing anywhere else. Sentence 4: One day a friend caught her singing in the shower and made fun. Sentence 5: Jane stopped singing altogether after that. Choices: a. Singing Out Loud. b. Snake.
Example Output: a

Example Input: Sentence 1: Mary was running late. Sentence 2: She decided to take a shortcut to work. Sentence 3: She took a wrong turn on her route. Sentence 4: The wrong turn ended up being an even better route. Sentence 5: Marry got to work early. Choices: a. Late Start.. b. Bad Weather.
Example Output: a

Example Input: Sentence 1: The bases were all loaded. Sentence 2: It was the last bat of the game. Sentence 3: The slugger strolled up to the plate. Sentence 4: He got in the box and readied himself. Sentence 5: The pitch came in and he crushed it, a grand slam. Choices: a. Grand Slam. b. Custody.
Example Output:
a