Find the equation of the normals to the curve $y = x^3 + 2x + 6$ which are parallel to the line $x + 14y + 4 = 0$.

Question

$\begin{array}{1 1} (A)\;x+14y-254=0;x+14y+86=0 \\ (B)\;x-14y-254=0;x+14y+86=0 \\(C)\;x+14y-254=0;x-14y+86=0 \\ (D)\;x-14y-254=0;x-14y-86=0 \end{array} $