Given that the elements of a PriorityQueue are ordered according to natural ordering, and:
import java.util.*;
public class GetInLine {
public static void main(String[] args) {
PriorityQueue<String> pq = new PriorityQueue<String>();
pq.add(“banana”);
pq.add(“pear”);
pq.add(“apple”);
System.out.println(pq.poll() + ” ” + pq.peek());
}
}
What is the result?
A.
apple pear
B.
banana pear
C.
apple apple
D.
apple banana
E.
banana banana