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.
Q: Title: Bad Tuna. Sentence 1: Sarah didn't have anything to eat except tuna. Sentence 2: When she opened the can, it had a funky smell. Sentence 3: It didn't look right either. Sentence 4: She had to throw it away. Choices: a. He paid for her lunch! b. Poor Sarah is still hungry!
A:
a