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: I am ready to punch the motherfuckers in their throat. Oh my science! That 
Completion A: was fun, though, was that a hit? The sound of two hands clapping together is one I've never heard before. But not today. 
Completion B: ke volleyball. Through its gisputtes curve, we're going to leave... well, no punch... No flying metal. We sa
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Completion A