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: Lisa wanted a puppy. Sentence 2: Lisa's friend had two puppies to give away. Sentence 3: Lisa's friend offered to give Lisa a puppy. Sentence 4: Lisa decided to get both of the puppies instead of one. Sentence 5: Lisa was very happy with her decision to get both puppies. Choices: a. Lisa's Puppies. b. Politics.
Example Output: a

Example Input: Sentence 1: Maria was taking a shower. Sentence 2: She forgot her towel in her bedroom. Sentence 3: The blinds in her bedroom were open. Sentence 4: Maria didn't want anyone to see her naked from outside. Sentence 5: Maria crawled into her room to get her towel. Choices: a. The Forgotten Towel. b. Linda and the water egg hunt..
Example Output:
a