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.
Q: Title: Les Cleans Up. Sentence 1: When Les went to pick up his dry cleaning, he ran into a big problem. Sentence 2: He noticed a large white stain on one of his expensive suit jackets. Sentence 3: The owner of the cleaners said it must have been there beforehand. Sentence 4: Les knew they were wrong so he took them to small claims court. Choices: a. Five armed boys showered her with snowballs. b. The judge concluded it was a detergent stain and Les received damages.
A:
b