Order in which Constructor is called :- Interview Question

Case :1

using System;

namespace Lesson1

{

    class Program

    {

        static void Main(string[] args)

        {

            C obj = new C();

            Console.WriteLine("------------");

            A obj1 = new C();

            Console.WriteLine("------------");

            B obj2 = new B();

            Console.WriteLine("------------");

            A obj3 = new A();

            Console.WriteLine("------------");

            Console.ReadKey();

        }

    }

    class A

    {

        public A()

        {

            Console.WriteLine("A");

        }

    }

    class B : A

    {

        public B()

        {

            Console.WriteLine("B");

        }

    }

    class C : B

    {

        public C()

        {

            Console.WriteLine("C");

        }

    }

}

Case 2:

using System;

namespace Lesson1

{

    class Program

    {

        static void Main(string[] args)

        {

            C obj = new C();

            //A obj1 = new C();

            //GC.Collect();

            //Console.WriteLine("------------");

            //A obj1 = new C();

            //Console.WriteLine("------------");

            //B obj2 = new B();

            //Console.WriteLine("------------");

            //A obj3 = new A();

            //Console.WriteLine("------------");

            Console.ReadKey();

        }

    }

    class A

    {

        static A()

        {

            Console.WriteLine("A");

        }

        ~A()

        {

            Console.WriteLine("A destroyed");

        }

    }

    class B : A

    {

        static B()

        {

            Console.WriteLine("B");

        }

       ~B()

        {

            Console.WriteLine("B destroyed");

        }

    }

    class C : B

    {

        static C()

        {

            Console.WriteLine("C");

        }

        ~C()

        {

            Console.WriteLine("C destroyed");

        }

    }

}

Case 3:

using System;

namespace Lesson1

{

    class Program

    {

        static void Main(string[] args)

        {

            C obj = new C();

            //A obj1 = new C();

            //GC.Collect();

            //Console.WriteLine("------------");

            //A obj1 = new C();

            //Console.WriteLine("------------");

            //B obj2 = new B();

            //Console.WriteLine("------------");

            //A obj3 = new A();

            //Console.WriteLine("------------");

            Console.ReadKey();

        }

    }

    class A

    {

        static A()

        {

            Console.WriteLine("A");

        }

        ~A()

        {

            Console.WriteLine("A destroyed");

        }

    }

    class B : A

    {

        static B()

        {

            Console.WriteLine("B");

        }

       ~B()

        {

            Console.WriteLine("B destroyed");

        }

    }

    class C : B

    {

        public C()

        {

            Console.WriteLine("C");

        }

        ~C()

        {

            Console.WriteLine("C destroyed");

        }

    }

}

Compile time polymorphism question :- Interview Question

Will it compile ?

using System;

namespace Lesson1

{

    class Program

    {

        static void Main(string[] args)

        {

            Program.Add(5, 5);

        }

        static void Add(double x, int y)

        {

            Console.WriteLine(x + y);

        }

        static double Add(int x, double y)

        {

            return x + y;

        }

    }

}

Ans:- No