Consider class with the following fields: a foun cthon Gl public class Question4t private static int [ ] powersOfTwo = {1, 2, 4, 8, 16); private int num; Which of the following methods inside the Question4 class will compile with no errors? I. public int pow2) return powersofTwo [num]; II. public static int pow2 (int x) ( return powersofTwo[x] III. public static int pow2()t return powersofTwo [num]; Circle your choice below: (A) I only (B) II only (C) I and II only (D) II and III only (E) I, II, and