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.
One 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.
Solution is here: yes
Explanation: The answer is well in context with the question and gives a proper explanation to resolve it. Hence, the output "yes" is correct.

Now, solve this: Question: Possible Duplicate: Why don't we use the indefinite article with 'software'? In France I have always been told that saying "a software" is not correct English (as a nominal compound), and that "a piece of software" or "a software program/package/product/system" must be used instead. Recently I have doubts... is there any case where it is actually correct? Examples found on the Internet: SalsaJ, a software for data analysis at school So if you sold a software which required your customer to pay a monthly fee, [...]
Answer: No, this is always wrong. Both examples you provide contain incorrect usage of the term "software." (A mistake is still a mistake even if many people make it.) However, there might be special cases where you'd see the article preceding software. For example: A software solution would be better for the problem than a hardware one. The indefinite article "a" modifies "solution", not "software", in this case in spite of preceding "software" in this case.
Solution:
yes