What is the question "How do they find or choose witnesses to an execution ?" asking about?
A: description

What is the question "Where are all European and American eels born ?" asking about?
A: location

What is the question "What do we call the imaginary line along the top of the Rocky Mountains ?" asking about?
A: location

What is the question "How high is the city of Denver ?" asking about?
A:
numeric