Part 1. Definition
Given a prompt and two completions from a language model, select the completion that has the most similar style to the prompt. Style is defined as the tone, word choice, grammar, and sentence structure throughout the prompt-completion pair. If a prompt is colloquial, then the completion should also be colloquial, as opposed to a completion that is encyclopedic or overly formal. Generate either Completion A or Completion B.
Part 2. Example
Prompt: Im 99 percent sure it was someone being an 
Completion A: accomplice , or maybe just plain old con man . whatever it was , it 's over . " 
Completion B: asshole, your right?) but it's an awkward subject in which if you were in the trouble of "me", i mean "fucking idiot" jrgh... i dunno...I guess you are (in a legal context) not a stupid
Answer: Completion A
Explanation: This prompt-completion pair is stylistically more similar because the prompt and completion have a similar tone, word choice, grammar, and sentence structure.
Part 3. Exercise
Prompt: Why the fuck would you call him motherfucker? I just said he 
Completion A: was a dad. I'm sure he is a very special dad to you and your family. He should be proud of what you've been through. 
Completion B: didn't know what he did."  The woman didn't answer, so the cops were called. Then, when they searched for a way ou
Answer:
Completion B