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.

[EX Q]: Question: When should whilst be used instead of while? For example, should I use the first or the second sentence? They don't do this whilst they do that. They don't do this while they do that. Which would be correct? 
Answer: The two words 'while' and 'whilst' mean the same thing. They could be considered alternate pronunciations of the same word, similar to among/amongst or further/farther. 'While' came first, and then 'whilst' was derived from it. But they are not used with the same frequency and they give different 'feels'. 'While' is much more common (from Google nGrams) 'Whilst' sounds archaic, affected, or hyperacademic (which means no one in academia uses it). To Americans, 'whilst' sounds British, but at least in print, there is very little difference in the frequencies of the two words between AmE and BrE (via Google nGrams) In the end, it is correct grammar to use them interchangeably, but it is bad style...uh sorry, not the current fashion to use 'whilst'. No one (at least not in formal writing, like for newspapers or academic writing) uses 'whilst' anymore. It may be common and accepted in certain varieties of English (say Indian English) but is very jarring in standard English. However, in the 18th century the two were on more equal terms. The classic study of text analysis by Mosteller and Wallace to help discover the authorship of the Federalist papers was based primarily on the use of differentiating pairs like this.
[EX A]: no

[EX Q]: Question: Sometimes people are referring to mechanical objects as "she": I love my car. She always gets the best service. Are there any rules when it is appropriate to use "she" instead of it, and is "he" ever used in such context? 
Answer: The reason why cars and alike are called "She" is because ships are made from Female oak, being that the wood is much stronger than the male oak... This I was told by a ship builder many years ago... Basically anything Mechanical is now referred to as "She".
[EX A]: no

[EX Q]: Question: I am trying to find a single word antonym for "exceed". I am using the word as a verb (so "beneath" doesn't work) and it should have a positive connotation (as in a golf score which falls below par). I thought of "subceed", which I like, and found a few Google hits but it doesn't show up in any reputable dictionaries. I've reviewed answers to similar questions and found no suitable alternatives. For example, the selected answer to What would be an appropriate opposite of "exceed"? suggested: "eluded" has a mostly negative connotation and implies intention "beneath" is not a verb "are below"/"did not meet" phrases I'm looking to replace "exceeded" in the following quotes with a single word (meaning something like "went below", "were under", etc.): "He never gets tickets because he always exceeds the speed limit." "To win the match, Tiger Woods must exceeded 4 strokes on the twelth hole." "To prevent freezing, do not exceed -20 degrees centigrade." 
Answer: I'd go for: You underrun the speed limit.
[EX A]:
yes