The graph of y=f(x) is shown to the right. Identify the intervals on which Q f'(x)

The graph of y = f(x) is shown to the right. Identify the intervals on which b Which of the following shows every interval on which f'(x) < O? Choose the correct answer below. g h O A. (a,b), (d,f), (g,h) (a,b), (c,e), (g,h) O B. O D. (a,b), (d,e), (f,h) (a,b), (e,f), (g,h)