Complete the Following Code Snippet, Which Is Intended to Print

Multiple Choice

Complete the following code snippet, which is intended to print out all permutations of the string generate by using a permutation generator object. public class PermutationGeneratorTester
{
Public static void main(String[] args)
{
PermutationGenerator generator
= new PermutationGenerator("generate") ;
ArrayList<String> permutations
= generator.getPermutations() ;
For (String s : permutations)
{
____________________
}
}
}

A) generator.print() ;
B) generator.setPermutations() ;
C) generator.calculate() ;
D) System.out.println(s) ;