package sun.scjp；  public enum Color { RED， GREEN， BLUE }  package sun.beta；  // insert code here  public class Beta {  Color g = GREEN；  public static void main（ String[] argv）  { System.out.println（ GREEN）； }  }  The class Beta and the enum Color are in different packages.  Which two code fragments， inserted individually at line 2 of the Beta declaration， will allow this code to compile？（）