Regarding the Elite, Class, and Pluralist Approach Explanations, Political Scientists

Regarding the elite, class, and pluralist approach explanations, political scientists, in general,

A) agree that elite theory now most accurately describes most national political systems.
B) conclude that the group approach characterizes the policy process in most contemporary political systems.
C) have rejected the claim that most societies are characterized by political stratification.
D) would claim that none of the three approaches has much explanatory value.
E) continue to disagree about which of the three approaches is most accurate.