Problem: Given the question: Answer this question: how many albums has dmx sold to this date?
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The answer is:
DMX has sold over 30 million records worldwide, making him one of the best-selling hip-hop artists of all time.

Problem: Given the question: Answer this question: what is 1 mil guaranies in united states dollars?
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The answer is:
The mill or mille () (sometimes mil in the UK , when discussing property taxes in the United States , or previously in Cyprus and Malta ) is a now-abstract unit of currency used sometimes in accounting .

Problem: Given the question: Answer this question: what is the difference between multistage and cluster sampling?
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The answer is:
Cluster sampling is a sampling technique used when "natural" but relatively homogeneous groupings are evident in a statistical population .