Which of the following is equivalent to the equation cos2(x)sin2(x) = (1 - cos(4x))/8?

A) cos2(x)sin2(x) = (1 - cos(4x))/8
B) sin2(x)cos2(x) = (1 - cos(4x))/8
C) (1 - cos(4x))/8 = cos2(x)sin2(x)
D) (1 - cos(4x))/8 = sin2(x)cos2(x)