Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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
Solution: Completion A
Reason: This prompt-completion pair is more fluent because it is more easy to follow and is a realistic statement.

Now, solve this instance: Prompt: "Spire installed on New York's One World Trade Center brings it 
Completion A: to the top 5 of all of New York City's major airport and train stations within an hour," said Michael Pimentel, CEO of Zelle 
Completion B: in line with many of the other towers that have been erected in the world, such as the iconic Great Pyramid in Egypt, which was designed by Italia
Student:
Completion B