What is the question "What do the letters D.C. stand for in Washington , D.C. ?" asking about?
A: abbreviation

What is the question "When Mighty Mouse was conceived , what was his original name ?" asking about?
A: human

What is the question "Who did Sonny Liston succeed as world heavyweight boxing champion ?" asking about?
A: human

What is the question "What is the feudal system ?" asking about?
A:
description