#include <iostream>
using namespace std;
class parent{
    public:
    void displayparent()
    {
        cout<<"BMW"<<endl;
    }
};
class Karunya
{
    public :
    void displaykarunya()
    {
        cout<<"karunya"<<endl;
    }
};
class Bike: public Car,public Karunya
{
    public :
    void displaychild()
    {
        cout<< "RE-Black"<<endl;
    }
};
int main()
{
    Bike b;
    b.displaykarunya();
}