Given the following code, which of the following is the correct definition for class B, such that the output of the program is 1 2 3 : [Hint: Pay close attention to the Access Modifiers]

Java	C#
public class A { private int x; private int y; public A(int a, int b) { x=a; y=b; } @Override public String toString() { return x+" "+y; } } //Class B goes here. class Main { public static void main(String[] args) { B myB=new B(1,2,3); System.out.println(myB); } }	public class A { private int x; private int y; public A(int a, int b) { x=a; y=b; } public override string ToString() { return x+" "+y; } } //Class B goes here class MainClass { public static void Main (string[] args) { B myB=new B(1,2,3); Console.WriteLine(myB); } }

Question 3 options:

class B extends A { private int z; public B(int a, int b, int c) { super(a,b); z=c; } @Override public String toString() { return x+" "+y+" "+z; } }

class B : A { private int z; public B(int a, int b, int c) : base(a,b) { z=c; } public override string ToString() { return x+" "+y+" "+z; } }

class B extends A { private int z; public B(int a, int b, int c) { super(a,b); z=c; } @Override public String toString() { return super.toString()+" "+z; } }

class B : A { private int z; public B(int a, int b, int c) : base(a,b) { z=c; } public override string ToString() { return base.ToString()+" "+z; } }

class B extends A { private int z; public B(int a, int b, int c) { super(a,b); z=c; } @Override public String toString() { return super()+" "+z; } }

class B : A { private int z; public B(int a, int b, int c) : base(a,b) { z=c; } public override string ToString() { return base()+" "+z; } }

class B extends A { private int z; public B(int a, int b, int c) { super(a,b); z=c; } @Override public String toString() { return super.x+" "+super.y+" "+z; } }

class B : A { private int z; public B(int a, int b, int c) : base(a,b) { z=c; } public override string ToString() { return base.x+" "+base.y+" "+z; } }