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: Tim and Tom stayed at the Roach Motel in New York City. Sentence 2: When they got home, Tim started itching and Tom was covered in welts. Sentence 3: Tim searched their house to find the source of the itching. Sentence 4: The suitcases they took to New York were full of bedbugs! Sentence 5: Tim called the exterminator while Tom called the lawyer. Choices: a. How james failed English 101. b. Bed Bugs.
Example Output: b

Example Input: Sentence 1: Jenny bought many new T-shirts at the beginning of the summer. Sentence 2: But as she stayed in and didn't exercise, they didn't fit by August. Sentence 3: She had to give them all to a charity. Sentence 4: Now every morning she only has old shirts to wear. Sentence 5: So she's going to buy new clothes this afternoon. Choices: a. Changing size. b. Frog.
Example Output: a

Example Input: Sentence 1: Jasmine saw a delivery man walk up her front steps. Sentence 2: He had flowers for her! Sentence 3: She didn't know who they could be from. Sentence 4: There was no card. Sentence 5: Jasmine was very perplexed! Choices: a. Bad Haircut. b. The FLowers.
Example Output:
b