Given the task definition, example input & output, solve the new input case.
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.
Example: Prompt: Im 99 percent sure it was someone being an 
Completion A: accomplice , or maybe just plain old con man . whatever it was , it 's over . " 
Completion B: asshole, your right?) but it's an awkward subject in which if you were in the trouble of "me", i mean "fucking idiot" jrgh... i dunno...I guess you are (in a legal context) not a stupid
Output: Completion A
This prompt-completion pair is more fluent because it is more easy to follow and is a realistic statement.

New input case for you: 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
Output:
Completion A