Find an Equation of the Set of All Points Equidistant $A ( 3 , - 4 , - 5 )$

Multiple Choice

Find an equation of the set of all points equidistant from the points $A ( 3 , - 4 , - 5 )$ and $B ( - 4,2 , - 10 )$

A) $$7 x - 6 y + 5 z = - 35$$
B) $7 x - 6 y + 5 z = - 35$
C) $7 x - 6 y + 5 z = 35$
D) $7 x - 6 y = 0$
E) $- 7 x - 6 y + 5 z = - 35$