Triangle BCD has vertices B(-8, 3), C(-4, 6), and D(2,0). If the triangle is reflected across the x-axis and dilated by a scale factor of 0.5 with respect to the origin, what are the coordinates of the vertices of triangle B'C'D'?
O A. B'(-4, 1.5), C'(-2,-3), D'(1, 0)
O
B. B'(-8, 3), C (-4,-6), D (2,0)
O C. B*(-4,2), C (-2,-3), D'(1, 0)
D. B(-16, 6), C'(-8, -12), D'(4,0)