What is the question "What U.S. general was court-martialled for criticizing American air power ?" asking about?
A: human

What is the question "What does RCA stand for ?" asking about?
A: abbreviation

What is the question "What is the origin of the word , JJ ." asking about?
A: description

What is the question "What populous state covers 49 , 576 square miles ?" asking about?
A:
location