Given the following class hierarchy, which inherited members can be accessed without quali...

Given the following class hierarchy, which inherited members can be accessed without qualification from within the VMI class? Which require qualification? Explain your reasoning.

struct Base {    void bar(int); // public by defaultprotected:    int ival;};struct Derived1 : virtual public Base {    void bar(char); // public bydefault    void foo(char);protected:    char cval;};struct Derived2 : virtual public Base {    void foo(int); // public bydefaultprotected:    int ival;    char cval;};class VMI : public Derived1, public Derived2 { };