What will be the output of the following Java code?

class newthread extends Thread 
{
Thread t;
newthread()
    {
  t = new Thread(this,"My Thread");
  t.start();
}
public void run()
    {
        try
        {
            t.join()   
      System.out.println(t.getName());
        }
        catch(Exception e)
        {
        System.out.print("Exception");
        }
}
}
class multithreaded_programing
{
    public static void main(String args[])
    {
        new newthread();        
    }
}

A. My Thread

B. Thread[My Thread,5,main]

C. Exception

D. Runtime Error

Answer: Option D