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.

Example Input: Question: What is an English adjective to describe the following skill: "able to learn new things quickly"? For example: Billy is very _________, as he learns new skills more quickly than an average person. 
Answer: Fast learner or quick learner.
Example Output: yes

Example Input: 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: 'It's just what its supposed to be.' or 'Its just what it's supposed to be.'.
Example Output: no

Example Input: Question: If I were to try to achieve something you could say I "had a go". If I tried it multiple times, how would I write that down? I had many goes or I had many go's or I had many gos 
Answer: The dictionaries I've checked seem to be unanimous that the plural of the noun "go" is "goes". I didn't see one list its plural as "gos". However, I didn't check all dictionaries. American Heritage Dictionary: n. pl. goes Collins Dictionary: n, pl goes Merriam-Webster Dictionary: plural goes Cambridge Dictionary: plural goes Random House Unabridged Dictionary (dictionary.com): plural goes Google NGram Viewer does not show any results for "two gos at" or "two gos at", but does when written as "goes". A Google search shows the following results: "two gos at" = 453 results. "two goes at" = 19,500 results. "three gos at" = 252 results. "three goes at" = 20,200 results. Note that both Google search and Ngram Viewer may show false positives, as Google search, as far as I know, doesn't take punctuation into account when giving search results, ie., full stops, commas. But I think it's safe to assume the consensus is that the plural of go (attempt or try) is "goes". I think this is a good question, as somewhere in my head I have an instinct to write it "gos". However the answer is gotten easily by checking some dictionaries. Also, if you wrote "I had three gos at it before giving up", I have a feeling the typical reader probably wouldn't even be surprised by it or notice it particularly as wrong. This is just my opinion. I have this feeling because the "-os"/"-oes" plural ending rules are wildly inconsistent. Potatoes, tomatoes and heroes are correct. But "photos" and "burritos" are correct. However most dictionaries seem to list either "-os" or "-oes" ending as acceptable in "ghetto" and "mosquito". Both "mosquito" and "burrito" most likely come from Spanish, yet most dictionaries say only "mosquito" can have plural ending either "-os" or "oes", whereas they're consistent in listing "-os" for burrito plural. Same goes for "canto", "manifesto" and "grotto". These words most likely come from Italian, yet the plural of "canto" is "cantos", whereas the dictionaries say the plural of "grotto" or "manifesto" can end in either "-os" or "-oes". Addendum As some people have claimed that the rules for -os or -oes plural endings are quite consistent (and I happen to disagree), I've included more examples to show just how unpredictable this can get. The claim generally is basically that borrowed words or imported words from other languages have -os as their endings and most everything else has -oes. The more specific claim is this rule applies for words from Romance languages specifically. embargo (Spanish): Dictionaries show only -oes plural. NGrams show -oes much more common. tornado (Spanish): Dictionaries show either -os or -oes plural. NGrams shows -oes much more common. desperado (Spanish): Dictionaries show either -os or -oes plural. NGrams shows -oes more common. cargo (Spanish) plural possibly as the pants: Dictionaries show either -os or -oes. NGrams shows -oes more common. mango (Portuguese): Dictionaries show both -os or -oes. NGrams shows -oes much more common. domino (uncertain exactly which language, but a Romance one, or maybe directly from Latin): Dictionaries give either -os or -oes. NGrams shows -oes much more common. volcano (Italian): Dictionaries give either -os or -oes. NGrams shows -oes much more common. motto (Italian): Dictionaries give either -os or -oes. NGrams shows -oes to be more common. Words taken directly from Latin many times have -oes plural ending, but not always: veto has plural vetoes torpedo has plural torpedoes However memento overwhelmingly has plural mementos. And embryo is always embryos. Echo, directly from Greek, has plural "echoes". hello (native English): Nearly always "hellos". no (native English): Much more common as "nos", ie., "yeses and nos". do (native English): Dictionaries give plural as either "dos" or "do's". The results for searches of these terms would be confounding to say the least. weirdo (native English): some dictionaries show both -os or -oes. NGrams shows -os is much more popular Unknown origin: hobo: Dictionaries give either -os or -oes. NGrams show roughly same frequency. gizmo: = Dictionaries only give -os, "gizmoes" doesn't show anything in NGrams. gazebo: Dictionaries show both -os or -oes. NGrams shows -os more common. So I don't know about anyone else, but I personally need help, in many ways.
Example Output:
yes