What will be the output of the following C++ code? #include using namespace std; class sample private: int a, b; public: void test() a = 100; b = 200; friend int compute(sample e1); ; int compute(sample e1) return int(e1.a + e1.b) - 5; int main() sample e; e.test(); cout << compute(e); return 0;

Answer: Option D