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.

Example Input: Title: Unique tastes. Sentence 1: Mary was a baker and loved making pies to sell. Sentence 2: She would make a new flavor of pie each day for people to try. Sentence 3: Today, she was trying a very unique flavor of banana and cherry. Sentence 4: The pie was a complete hit, and people urged her to make it again. Choices: a. Connor's friends thank him and he feels good for the favor he did. b. Mary decided she would make the pie a regular item in her bakery.
Example Output: b

Example Input: Title: Clean the Basement. Sentence 1: Kate wanted to make the musty basement more comfortable. Sentence 2: She spent hours sweeping and mopping. Sentence 3: Spraying air freshener didn't help. Sentence 4: She tried burning scented incense to cover the smell. Choices: a. After all that the basement still smelled like a basement. b. From then on, I gave my opinions more gently.
Example Output: a

Example Input: Title: Minor League Fan. Sentence 1: I like going to minor league baseball games. Sentence 2: This Wednesday my son took me to a Single A baseball game. Sentence 3: I bought a bat and a cap. Sentence 4: My wife got me three programs. Choices: a. It was an exciting night. b. It was just as good as I was used to.
Example Output:
a