class super { <br /> public int getLength()  {return 4;} <br /> } <br /> public class Sub extends Super { <br /> public long getLength() {return 5;} <br /> public static void main (String[]args)  { <br /> super sooper = new Super (); <br /> Sub sub = new Sub(); <br /> System.out.printIn( <br /> sooper.getLength()+ “,” + sub.getLength()   }; <br /> } <br /> What is the output?()  
A、 4, 4
B、 4, 5
C、 5, 4
D、 5, 5
E、 The code will not compile.