What is the value of the variable result after this code executes: package app: public class Controller { public static void main(String] args) { double x = 3; double y = 5; double z = x %y: double result = Math.pow(2. z); System.out.printin("Result =" + result); Ylend main Ylend class O 16.0 2.0 O 4.0 O 8.0