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: Todd's son played baseball at the local ball organization. Sentence 2: Todd owned a small business. Sentence 3: His son's team needed a sponsor for his team. Sentence 4: Todd offered to sponsor the team. Sentence 5: The sponsorship got Todd more clients. Choices: a. The Sponsor. b. Divorce.

Output: a

Input: Consider Input: Sentence 1: The church had a reputation for having great music. Sentence 2: They had a choir that did an amazing job. Sentence 3: The choir practiced all winter for their Christmas performance. Sentence 4: When it was time to perform, the group amazed the congregation. Sentence 5: What a beautiful performance it had been! Choices: a. Take a break. b. The Choir.

Output: b

Input: Consider Input: Sentence 1: Kirby tried to cut down a tree with a hand ax. Sentence 2: When that didn't work, he decided to try a hand saw. Sentence 3: When his hand saw broke, he tried a chainsaw. Sentence 4: The chainsaw cut the tree down, but it also cut Kirby's leg. Sentence 5: Kirby decided to get an artificial tree next Christmas. Choices: a. Night Work. b. Tree Wars.
Output: b