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: Accident. Sentence 1: George just got out of a party. Sentence 2: He was driving and suddenly he got hit. Sentence 3: Another car hit into his. Sentence 4: The cops came by. Choices: a. They danced a bit and headed home. b. They took the insurance.
Example Output: b

Example Input: Title: New Shoes. Sentence 1: Cooper envied his friend's new shoes. Sentence 2: He asked his mom for new shoes as well. Sentence 3: She told him no because they were too poor. Sentence 4: Cooper went next door to the old woman's house. Choices: a. Tom was thoroughly embarrassed about the private ones. b. He took some cash from her purse when she wasn't looking.
Example Output: b

Example Input: Title: The Lice. Sentence 1: All the kids at school were itching. Sentence 2: There was lice going around! Sentence 3: They all scratched at their heads. Sentence 4: Their mom's frantic to fix the situation. Choices: a. They washed every blanket and sheet they had. b. It was amazing to be so high up!
Example Output:
a