system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Which female artists sold over 40 million copies of an album?


assistant
Only 2 female artists sold over 40 million copies of an album. 
- Whitney Houston / various artists "The Bodyguard" in 1992
- Shania Twain "Come On Over" in 1997