If the angle between the line $x= \frac{y-1}{2} = \frac{z-3}{\lambda}$ and the plane $x + 2y + 3z = 4$ is $\cos^{-1} (\sqrt{\frac{5}{14}})$, then $\lambda$ equals

Question

( A ) $\frac{2}{3}$
( B ) $\frac{2}{5}$
( C ) $\frac{3}{2}$
( D ) $\frac{5}{3}$