What is the correct equation of the circle with the center (4, 6) and radius 6?
A) (x +4)2 + (y + 6)2 = 36
B) (x-4)2 + (y – 6)2 = 36
C) (x-4)2 + (y – 6)2 =6
D) (x+4)2 + (y + 6)2 = 6