Which statements are correct?

A. If a base class consists of a member function fun() and a derived class do not have any function with this name. An object of derived class can access fun()

B. A class D can be derived from class C, which is derived from class B which in turn is derived from class A

C. If a base class and a derived class each include a member function with same name, the member function of the derived class will be called by object of derived class

D. All of the mentioned

Answer: Option D