Suppose that the derivative of a function f is given by f'(x) = x (x -2) (x -3)2 (x - 4)3. Find the x-coordinates of the local maximum points of f. (A) 2 and 4 only (B) 2 and 3 only (C) 3 only (D) 0 and 3 only (E) 0 and 2 only (F) 2 only (G) 0 and 4 only (H) 3 and 4 only