Let `A(1,1,1),B(2,3,5)a n dC(-1,0,2)` be three points, then equation of a plane parallel to the plane `A B C` which is at distance `2 ` is a. `2x-3y+z+2sqrt(14)=0` b. `2x-3y+z-sqrt(14)=0` c. `2x-3y+z+2=0` d. `2x-3y+z-2=0`