Which of the following statements, labelled A-D, is CORRECT?

	A.	The grounds of review under the principle of legality consist of irrationality, sometimes procedural unfairness, and unlawfulness.
	B.	The grounds of review under the principle of legality always consist of irrationality, procedural unfairness and unlawfulness.
	C.	The grounds of review under the principle of legality always consist of rationality, procedural fairness and lawfulness.
	D.	The standards of review under the principle of legality consist of irrationality, sometimes procedural unfairness, and unlawfulness.