Using Following Result Find a Set of Parametric Equation of Conic

Multiple Choice

Using following result find a set of parametric equation of conic. ​
Hyperbola: $x = h + a \sec \theta , y = k + b \tan \theta$ ​
Hyperbola: vertices: $( \pm 15,0 )$ ;foci: $( \pm 17,0 )$ ​

A) $x = 8 \sec \theta , y = 15 \tan \theta$
B) $x = 17 - 15 \sec \theta , y = 17 + 8 \tan \theta$
C) $x = 15 \sec \theta , y = 8 \tan \theta$
D) $x = - 8 + 15 \sec \theta , y = 17 - 8 \tan \theta$
E) $x = 17 \sec \theta , y = 17 \tan \theta$