What Is the Definition of a Theory

Multiple Choice

What is the definition of a theory?

A) It is an untestable assertion or statement of untestable fact.
B) It is a normative statement that can be tested empirically through analysis of real-world data.
C) It is a testable statement that can be definitively proven to be True or False using empirical analysis.
D) It is a deliberate simplification of factual relationships that attempts to explain and predict how those relationships work.