Which equation represents a circle with a center at (-4, 9) and a diameter of 10 units?

O (x - 9)2 + (y + 4)2 =
O (x +4)2 + (y - 9)2 =
O (x - 9)2 + (y + 4)2 = 100
O (x + 4)2 + (y – 9)2 = 100