Definition: 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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Input: Title: Sally's Sea Shell Selling Shop. Sentence 1: Sally wanted to start a small business. Sentence 2: She lived near a the beach and walked down it often. Sentence 3: She started collecting shells and organized them. Sentence 4: She then began washing them for sale. Choices: a. Now she has a shop that sells them all to tourists. b. I was upset that I lost, but happy I finished.
Output:
b