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.

Ex Input:
Prompt: I'm tired of this shit, man. I'm gone. I'm leaving. Fuck that 
Completion A: , I don't even know what to say anymore. I never want to see this goddamn place again." I began, trying my best not to blush 
Completion B: shit up."  After a few more drinks, I realize this man is being an asshole. He doesn't mean what he's saying, whic

Ex Output:
Completion A


Ex Input:
Prompt: Ok, I'll go today. Do I have to use it 
Completion A: ?" He said this in between sucking on his cock. I'm wondering if that's going to be a problem if I stick the penis in his mouth 
Completion B: ? You have my word that the only reason this was not done already is that the Mayor and the Police are trying to get away with what they di

Ex Output:
Completion B


Ex Input:
Prompt: Spire installed on New York's One World Trade Center brings it to 
Completion A: life during the building of World Trade center One. Photo: Michael Macor / The Wall Street JournalNew York fire investigators investigate the scene of 
Completion B: the fore  By John Bresnahan  6 March 2013  A new steel skyscraper is being built on top of the twi

Ex Output:

Completion A


