What is the question "Who was the oldest U.S. president ?" asking about?
A: human

What is the question "How much money can a person be fined for having a dog on a beach ?" asking about?
A: numeric

What is the question "How does a rainbow form ?" asking about?
A: description

What is the question "What does the theory of quantum leaps mean in simpler terms ?" asking about?
A:
description