Detailed Instructions: Given a prompt and two completions from a language model, select the completion that is the most fluent with respect to continuing the prompt. Fluency is defined by coherency and ease of understanding, not necessarily grammatical correctness. Generate either Completion A or Completion B.
Problem:Prompt: maaaaan dat would be the ultimate Kiss my ass 
Completion A: !""What about the last part, sir?!"Kirito replied "Let me give you her own. When she's ready 
Completion B: . So I went ahead and did it. I walked down to the bar. And while I was sitting there, I kept making out with the waitres
Solution:
Completion B