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: The Smith family opened up a diner. Sentence 2: Unfortunately they didn't have much business experience. Sentence 3: They made good food but couldn't turn a profit. Sentence 4: The restaurant struggled for a few months. Sentence 5: Eventually they had to shut down. Choices: a. Sister Wolf. b. New Restaurant.

Output: b

Input: Consider Input: Sentence 1: Liz was sad because her dog died. Sentence 2: She missed her dog every day. Sentence 3: Liz's coworkers wanted to cheer Liz up. Sentence 4: They gave her a card with a picture of her dog on it. Sentence 5: Liz laughed because the picture was not of her dog. Choices: a. Liz Laughed. b. Bread Store.

Output: a

Input: Consider Input: Sentence 1: Tommy wanted a donut for breakfast. Sentence 2: He repeatedly asked his mom for one. Sentence 3: Finally she got mad and yelled at him. Sentence 4: Tommy was sent to his room. Sentence 5: He never did get a donut. Choices: a. No donut. b. Financial Advisor.
Output: a