Q: 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.
Title: Duck. Sentence 1: Emily loved ducks a lot. Sentence 2: She loved them more than any other animal. Sentence 3: One day, she decided she would see one in real life. Sentence 4: She traveled very far for a lake. Choices: a. Finally, Emily was able to see a duck in real life. b. She planned on doing one more mission and then leaving.
A:
b