Class B { Public: Void b1(); Protected: Void b2(); }; Class A : public B { Public: Void a1(); Protected: Void a2(); }; Class C: public A { Public: Void c1(); }; Void main () { B temp1; A temp2; C temp3; } a)Name all member functions of all classes visible through temp1 in the main function? b)Name all member functions of all classes visible through temp2 in the main function? c)Name all member functions of all classes visible through temp3 in the main function? d)Which class is the parent of class A? e)Which class is the child of class A?​