A class defined by a user (i.e., you, the programmer programmer) ...

	A.	might contain no user-defined methods -- only data  members.
	B.	will always have both data members and methods.
	C.	will result in compiler errors if no user-defined methods -- only data -- are in the class.
	D.	will result in compiler errors if no data-- only user-defined methods -- are in the class.
	E.	might contain no data members -- only methods.