What is the question "What makes hamburgers taste like steakburgers ?" asking about?
A: description

What is the question "What is the difference between pop music and rock and roll ?" asking about?
A: description

What is the question "What city hosted the first Winter Olympics in Asia ?" asking about?
A: location

What is the question "Who was the first elected mayor of Washington , D.C. ?" asking about?
A:
human