The football coach at a midwestern college noticed that some of his players ... ...

The head coach’s reasoning is not sound because he fails to establish which one of the following:
(A) He fails to establish a system to monitor his players’ fraternity membership and to impose penalties for those who do not follow his new rule.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Press: Set J - More CR Practice