Compare Virtual-Override and New

Virtual-Override and New

Class Child inherits from Class Parent and has mehtod ShowVirtualOverride() and ShowNew() methods.
Please see the code snippet below and answer questions below:
 class Parent

{
     public virtual void ShowVirtualOverride()
    {
         Console.WriteLine("ParentVirtual");
    }
    public virtual void ShowNew()
   {
        Console.WriteLine("ParentNew");
    }
}

class Child : Parent
{
      public override void ShowVirtualOverride()
     {
          Console.WriteLine("ChildVirtual");
     }
     public new void ShowNew()
    {
         Console.WriteLine("ChildNew");
    }
}

Question 1:
What is output of below code :
Parent objA = new Parent();

objA.ShowVirtualOverride();
objA.ShowNew();

Answer 1:
Output is below :
ParentVirtual
ParentNew

Question 2:
What is output of below code :
Parent objB = new Clild();
objB.ShowVirtualOverride();
objB.ShowNew();

Answer 2:
Output is below :
ChildVirtual
ParentNew

Question 3:
What is output of below code :
Child objC = new Child();
objC.ShowVirtualOverride();
objC.ShowNew();

Answer 3:
Output is below :
ChildVirtual
ChildNew

Question 4:
What is output of below code :
Child objD = new Parent();
objD.ShowVirtualOverride();
objD.ShowNew();

Answer 4:
This gives compilation error