Write the output produced when the following method is passed each of the following lists:

a. [marty, stuart, helene, jessica, amanda]

b. [sara, caitlin, janette, zack, riley]

c. [zorah, alex, tyler, roy, roy, charlie, phil, charlie, tyler]

public static void mystery (List list) { Set result = new TreeSet () ; for (String element : list) { if (element.compareTo (list.get (0)) < 0) { result.add (element); } else { result.clear (); } System.out.println (result);