Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.

[Q]: Question: What goes in the blank? Commerce Commercial Finance Financial Trade __________ 
Answer: One word is mercantile: Related to trade [ODO].
[A]: yes


[Q]: Question: A friend posed the following word puzzle to me: Can you think of a sentence that keeps the same meaning whether you use "it's" or "its"? He asserted that this puzzle does in fact have a solution. However, it has me completely stumped. I tried to solve an easier problem, to find a sentence which is still grammatical if you change an "its" to "it's", but all I could come up with is examples like "It's light!" (which is, strictly, more of a sentence fragment). What is the solution to the word puzzle? Or, is there some way I can "prove" that the puzzle should have no solution? 
Answer: The following took me about two minutes, so I wouldn't be surprised if it can be improved: "I can never remember what kind of fruit the tree in my garden has - until I look out of the window and see it[']s apples.".
[A]: yes


[Q]: Question: I'm looking for a short word that could describe people who are always going to every event in town. It doesn't need to be an existing word, feel free to create one of your own. It can also be made of words related to events and parties. (ex: club, event, guest list, etc.) Edit The word will serve as a new term to describ these people in a favorable way. It will probably be used for an app name so it need to be catchy and fun. ( Preferably ) 
Answer: Glitterati popped into my head, although it might just apply to the smartly dressed attendees.
[A]:
no