What will be the output for the given set of code? namespace ConsoleApplication4 { public abstract class A { public int i = 7; public abstract void display(); } class B: A { public int j; public override void display() { Console.WriteLine(i); Console.WriteLine(j); } } class Program { static void Main(string[] args) { B obj = new B(); A obj1 = new B(); obj.j = 1; obj1.i = 8; obj.display(); Console.ReadLine(); } } }

• A. 0, 8
• B. 1, 8
• C. 1, 7
• D. 7, 1