What Is the Difference Between an Empirical Question and a Normative

What is the difference between an empirical question and a normative question?

A) An empirical question is about observing facts and patterns about politics, while a normative question is about how the political world should be.
B) An empirical question focuses on theorizing about political phenomena, while a normative question seeks to describe typical behavior.
C) An empirical question asks how the world should be, while a normative question asks how it actually works.
D) An empirical question focuses on a single person or event, while a normative question focuses on patterns of behavior.