Which One of the Following Statements on the Dow Theory

Multiple Choice

Which one of the following statements on the Dow Theory is correct?

A) The Elliot wave theory is the only recent variation of the Dow Theory.
B) The theory of Kondratieff waves is the only recent variation of the Dow Theory.
C) Both the Elliot wave theory and the theory of Kondratieff waves are recent variations of the Dow Theory.
D) Neither the Elliot wave theory nor the theory of Kondratieff waves are recent variations of the Dow Theory.