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: No Fish. Sentence 1: My wife went to the supermarket to buy fresh fish. Sentence 2: She likes white fish. Sentence 3: There was only salmon or bluefish in stock. Sentence 4: She bought frozen fish instead. Choices: a. I told her I am not fussy. b. She had a photo taken of them together as a remembrance.
b