HELP IS EXTREMLY APPRIECIATED

Which is the equation of a hyperbola with directrices at x = ±3 and foci at

(4, 0) and (−4, 0)?

A. x squared over 16 minus y squared over 4 equals 1

B. x squared over 12 minus y squared over 4 equals 1

C. y squared over 16 minus x squared over 4 equals 1

D. y squared over 12 minus x squared over 4 equals 1