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.
Input: Prompt: Soo bob are you with that shit? Lls! You fuck with 
Completion A: my brother you fucking bastard." The man turned to look at the woman and a smile flashed across his face. He then turned to her and shook his 
Completion B: the big one too? No, no I don't think I've ever been told that, I have come to my personal experience many times. Becaus
Output:
Completion A