Find an Equation of the Set of All Points Equidistant $A ( 7 , - 8 , - 9 )$

Multiple Choice

Find an equation of the set of all points equidistant from the points $A ( 7 , - 8 , - 9 )$ and $B ( - 4,2 , - 10 )$ . Select the correct answer.

A) $\quad 11 x - 10 y + 1 z = - - 37$
B) $11 x - 10 y = 0$
C) $- 11 x - 10 y + 1 z = - 37$
D) $\quad 11 x - 10 y + 1 z = - 37$