If (2, −7) and (8, 15) are the endpoints of a diameter of a circle, what is the equation of the circle?

A) (x + 5)2 + (y − 4)2 = 60
B) (x − 5)2 − (y − 4)2 = 80
C) (x − 5)2 − (y + 4)2 = 110
D) (x − 5)2 + (y − 4)2 = 130