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: Consider Input: Sentence 1: Mark was neck-deep in college loans. Sentence 2: One day his university called him for alumni donations. Sentence 3: Because of his already looming loans, Mark fumed at the request. Sentence 4: He spent half an hour scolding the university employee. Sentence 5: He soon regretted it and donated anyway. Choices: a. fence. b. Loans.

Output: b

Input: Consider Input: Sentence 1: Maurice was feeling her belly. Sentence 2: She felt the baby kick. Sentence 3: Then she felt a strong pain. Sentence 4: She felt a wetness in her pants. Sentence 5: She knew she was going into labor. Choices: a. Glasses. b. Baby.

Output: b

Input: Consider Input: Sentence 1: After having my hair relaxed, I really loved my hair. Sentence 2: It was thick and long and shiny. Sentence 3: One day and over the course of a few weeks, something changed. Sentence 4: My hair started falling out and there was nothing I could do. Sentence 5: For the next year or so I lived with thin hair until it grew back. Choices: a. Taquitos. b. Falling Out.
Output: b