Which of the Following Statements Accurately Captures the Main Criticism

Which of the following statements accurately captures the main criticism of CPM?

A) Critics question its logical consistency because it claims to be a dialectical theory but appears to take a dualistic approach.
B) Critics question its heurism because of the lack of research that has been undertaken using CPM.
C) Critics question its utility because it does not appear to explain the phenomenon under consideration very well.
D) Critics question its parsimony because it seems unnecessarily complex in nature given the simple processes it attempts to explain.