You will be given a definition of a task first, then some input of the task.
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.

Prompt: I hate dis clown ass nigga mane I 
Completion A: still cant do it man. I just can't you won't I can you can only make me happy i promise. (Chorus) x3 
Completion B: don't even care about your business I got the muthafuckin muthafucka with me, he got the muthafuc
Output:
Completion B