Which data structure uses skew and split?

Which of the following does the "A" in "CIA" stand for when relating to IT security? (Select the best answer.)

A. Accountability B. Assessment C. Availability D. Auditing

A data member that is private

a) cannot be referred to by methods that are public. b) cannot be referred to from anywhere outside the class in which it is declared. c) is usable only by a constructor method. d) must be defined before data members that are public are defined.