The equation of the plane which is equally inclined to the lines `(x-1)/2=y/(-2)=(z+2)/(-1)a n d=(x+3)/8=(y-4)/1=z/(-4)` and passing through the origin is/are a. `14 x-5y-7z=0` b. `2x+7y-z=0` c. `3x-4y-z=0` d. `x+2y-5z=0`