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.

Let me give you an example: Question: What's the difference between the following examples: Neither of my teachers are mathematicians. None of my teachers are mathematicians. 
Answer: Neither - not either - implies that there is a choice of only two. So 'neither of my teachers' is only correct if there are exactly two teachers, 'none of my teachers' can be any number.
The answer to this example can be: yes
Here is why: The answer is well in context with the question and gives a proper explanation to resolve it. Hence, the output "yes" is correct.

OK. solve this:
Question: Possible Duplicate: Do you use "a" or "an" before acronyms? I got the following sentence from the book I'm reading: You can take a database-first approach by first creating a SQL Server database schema. From what I learned, I think it should be "an SQL Server database schema", not "a SQL Server database schema". So which one is correct? 
Answer: This depends, I would think, on your pronunciation of SQL. It can be pronounced as "sequel", or spelled out as "S-Q-L". That perhaps doesn't help in written English. A thoroughly scientific survey of Google throws up many more hits for "an SQL" than "a SQL". This is also the form used on that Wikipedia article and elsewhere, such as this Microsoft SQL Server documentation entitled "Executing an SQL Query".
Answer:
yes