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: I often hear US citizens say something like this: <Some phrases>. Period. What does period mean when it appears in a sentence by itself in this type of situation? 
Answer: Period at the end of the sentence means, the things said in the sentence are definite and no change is allowed. For example, "I want the document without any errors, period" meaning that there should not be any errors in the document.
[A]: no


[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: No one has mentioned reduce so far v. lessen, diminish, decrease Reduce your speed Reduce the temperature, or do not reduce the temperature Reduce the number of strokes (only in golf) Reduce your calorie intake, etc.
[A]: no


[Q]: Question: Exact Duplicate: Can anyone tell me what the suffix "-fu" stands for in the following sentence? I was reading an article on MSDN where I found a mention to google-fu. It says, "To search for C++ delimeters and code snippets is going to take a little Google-fu on the reader's part." what does google-fu mean? 
Answer: Google-fu is defined as "skill in using search engines (especially Google) to quickly find useful information on the Internet." It is a somewhat tongue-in-cheek reference to kung-fu, which is generally perceived as requiring a high degree of skill to master in the western hemisphere. In the example sentence you provided, the author is suggesting that the expected results are somewhat difficult to attain and you will need to use diligence when searching. I used a bit of Google-fu to research this answer.
[A]:
yes


