What is the output of the following program? public class Alpha private int n; private String s; ublic Alpha( int n, String s this.nn; this.sS; public void delta() t public void show) t System.out.print( s+ ":"n " "); public static void main( String [ args Beta blnew Beta "Sam"); b1.delta); Beta b2new Beta( "Will"); b1. show(); b2. show(); class Beta extends Alpha { public static intn 1; public Beta( String st super n, s); O Sam:2 Will:1 O Sam:1 Will:2 O Sam:2 Will:3 Sam:2 Will:2