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.
Q: Prompt: Sometimes the shit you fuck with, is just 
Completion A: that the way it is with the way we do it, and it gets better. Once you get the consistency and the understanding, that's really important 
Completion B: shit.  And the stuff you do is not only fuck, but also fuck shit, or at least fuck shit like that. Fuck your ow
A: 
Completion A