instruction:
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.
question:
Question: Possible Duplicate: Which is the proper spelling: "disfunction" or "dysfunction"? What's the rationale behind dysfunctional being spelled dys- and not dis-?
Answer: From WordReference.com on Dysfunction vs. Disfunction: dys- is a Greek prefix meaning "bad", "abnormal", "difficult", or "impaired". dis- is a Latin prefix with none of the above meanings. dys- has the right meaning, but function is a Latin word. Hence the confusion. Latin dis- can mean "lack of", "not", "opposite of", "away from". This all explains why something dys-functional has a bad or abnormal function, rather than a lack of function that dis-functional implies.
answer:
yes

question:
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: How about tachymath? Or oxymath?
answer:
no

question:
Question: The phrase to boil down to something can be found in most dictionaries. However, to me, it sounds colloquial to write Finding an exact solution to Eq. 1 boils down to ... A real-life example can be found here, and many more here. Interestingly, many of the examples are by non-native speakers. Is it good style to use this phrase in formal writing? (I am prepared to hear that if people use it, then it is OK.)
Answer: Boil down to is not informal. It can be used even in formal writing.
answer:
no