If the line: friend class A;
Appears in class B, and the line:
Friend class B;
Appears in class C, then:
A) Class A is a friend of class C.
B) Class A can access private variables of class B.
C) Class C can call class A's private member functions.
D) Class B can access class A's private variables.

Question

Quizplus · Accepted Answer

Class A is declared as a friend of class B, which means class A can access the private and protected members of class B.

If the Line: Friend Class A;