In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Input: Consider Input: Title: Fruit Trees. Sentence 1: There was a town that was famous for peach trees. Sentence 2: The residents loved the peach trees. Sentence 3: One day a visitor decided to chop down the peach trees. Sentence 4: The visitor replaced the trees with apple trees. Choices: a. The residents realized that they loved apple trees too. b. The sisters combined their talents to create a successful business.

Output: a

Input: Consider Input: Title: Destroyed Engine. Sentence 1: Tom was at a quarter mile track. Sentence 2: He was going to race a friend. Sentence 3: He really wanted to win. Sentence 4: Tom decided to spray way too much nitrous. Choices: a. He won but it destroyed his engine. b. Everyone enjoyed the movie.

Output: a

Input: Consider Input: Title: Push Your Limits. Sentence 1: Joey dreamed of being a famous chef. Sentence 2: He resolved to study very hard in culinary school. Sentence 3: When exams rolled around, Joey became sick. Sentence 4: He pushed himself to get through exams so he could graduate. Choices: a. Joey graduated and got hired at a popular vegan restaurant. b. She had everything she needed on the first day of her senior year.
Output: a