The coordinates of point A on a coordinate grid are (2, 3). Point A is reflected across the y-axis to obtain point B and across the x-axis to obtain point C. What are the coordinates of points B and C?
a. B(2, 3) and, C(2, 3)
b. B(2, 3) and C(2, 3)
c. B(2, 3) and C(2, 3)
d. B(2, 3) and C(2, 3)
