5 urces zes tecursion Generics ists, Stacks, Priority ets and Maps eveloping rithms orting plementing Queues and Fill in the code to create a Comparator for two strings in increasing order of their length. public class SortStringByLength { public static void main(String[] args) { String cities = {"Atlanta", "Savannah", "New York", "Dallas"}, java.util.Arrays.sort(cities, for (String s: cities) { } } System.out.print(s + " "); O a. (s1, s2)-> {return s1.length() - s2.length();} O b. (s1, s2) ->s1.length() - s2.length() Ocjava.util.Comparator.comparing (String::length) O d.java.util.Comparator.comparing (s->s.length()) O e. All of the above