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.
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Question: Title: Mistaken Identity. Sentence 1: Joe was walking down the street minding his own business. Sentence 2: All of a sudden a police officer was grabbing him. Sentence 3: The officer said he matched the description of a bank robber! Sentence 4: Joe knew it was a mistake but was still afraid. Choices: a. Fortunately he had an alibi for the time of the crime so was let go. b. It was just a big truck driving by!

Answer: b

Question: Title: Trust. Sentence 1: I told her I could never trust her again. Sentence 2: She didn't seem to be perturbed by the revelation. Sentence 3: I argued that she had lied one too many times. Sentence 4: She said I would trust her again someday. Choices: a. Andy was glad that a medical team was there to take care of him. b. She did not put any effort into regaining my trust.

Answer: a

Question: Title: grave. Sentence 1: The man dug a grave. Sentence 2: He put his dead dog in it. Sentence 3: He filled it in with dirt. Sentence 4: He planted a tree on top of it. Choices: a. He thought of the dog when he saw the tree. b. Andy was so happy, because they beat the other team!

Answer:
b