What will be the output of the C#.NET code snippet given below?

 namespace FresherGateConsoleApplication
 {   
   class Baseclass   
   {      
      public void fun()   
      {            
         Console.Write("Base class" + " ");           
      }  
   } 
   class Derived1: Baseclass  
   {   
      new void fun()   
      {         
        Console.Write("Derived1 class" + " ");             
      }     
   }    
   class Derived2: Derived1  
   {       
       new void fun()    
       {      
           Console.Write("Derived2 class" + " ");                 
       }   
       class Program   
       {     
          public static void Main(string[ ] args)           
          {        
              Derived2 d = new Derived2();              
              d.fun();    
          }    
     }  
 }