Question: class A { public virtual void do _ it ( ) { Console.WriteLine ( A ) ; } } class B : A

class A {
public virtual void do_it(){
Console.WriteLine("A");
}
}
class B : A {
public override void do_it(){
Console.WriteLine("B");
}
}
class MainClass {
public static void Main (string[] args
A myClass=new B();
myClass.do_it();
}
}
What is the output of the following code?
class A { public virtual void do _ it ( ) {

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