Cpp Programming Quiz 127 – Which of the following means “The use of an object of one class in definition of another class”?

class Bix
{
public:
static void MyFunction();
};
int main()
{
void(*ptr)() = &Bix::MyFunction;
return 0;
}

[A].The program reports an error as pointer to member function cannot be defined outside the definition of class.
[B].The program reports an error as pointer to static member function cannot be defined.
[C].The program reports an error as pointer to member function cannot be defined without object.
[D].The program reports linker error. 

Answer: Option D