Suppose that g(x) is a polynomial function, g( - 4) = -19, g'( - 4) = 0, and g"( - 4) = -28. Which of the following is true? O A. g(x) is increasing at x = - 4 O B. g(x) has a relative minimum at x = - 4 O C. g(x) has a relative maximum at x = - 4 O D. g(x) is decreasing at x = - 4 O E. None of the above