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: The Travel Agent. Sentence 1: Bonnie was a travel agent in a small town. Sentence 2: She wanted to get more clients but no one in her town traveled. Sentence 3: She put flyers of amazing locations up all over town. Sentence 4: Soon the people in town were anxious to take a trip! Choices: a. She's happy because she gets to spread her passion to others. b. Bonnie had more business than she had ever had.
Example Output: b

Example Input: Title: Remember. Sentence 1: Marion had traveled a lot in her life. Sentence 2: So when she died, she had a lot of memorabilia in her house. Sentence 3: Her kids gave most of it to different museums. Sentence 4: They gave the rest to charity. Choices: a. But they kept one item each to remember her by. b. He got his new haircut.
Example Output: a

Example Input: Title: Small Fish. Sentence 1: Barry was fishing at a small lake near his house. Sentence 2: Barry wanted to catch a big bass for dinner tonight. Sentence 3: Barry felt a tug on his line, and immediately began to reel it in. Sentence 4: Barry was excited to see the size of the fish he had caught. Choices: a. He couldn't believe such a beautiful girl agreed to date him! b. However, to Barry's surprise, the fish was a very, small baby fish.
Example Output:
b