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: James wanted to eat a really good tomato. Sentence 2: James bought tomato seeds. Sentence 3: He tilled the ground. Sentence 4: He planted the seeds. Sentence 5: Now James has lots of tomatoes! Choices: a. Loud noise.. b. Farmer.
Example Output: b

Example Input: Sentence 1: Leo was a lion trainer for a traveling circus. Sentence 2: Many people thought his job was cool, but some people did not. Sentence 3: Some people even decided what he did for a living was wrong to lions. Sentence 4: A group of people petitioned for Leo's job to be erased. Sentence 5: However, the owner of the circus refused to fire Leo. Choices: a. Julian's Betrayal. b. Lions.
Example Output: b

Example Input: Sentence 1: Perry had a very comfortable hat. Sentence 2: After a long time, the hat became very messy. Sentence 3: He had to buy a new hat. Sentence 4: Perry spent a very long time finding the perfect hat. Sentence 5: Finally, Perry found the perfect hat. Choices: a. Books. b. Hat.
Example Output:
b