The angle of incidence at which reflected light is totally polarized for reflection from air to glass (refraction index n) is 

• A

  ${\sin }^{-1}\left(\mathrm{n}\right)$

• B

  ${\sin }^{-1}\left(\frac{1}{\mathrm{n}}\right)$

• C

  ${\tan }^{-1}\left(\frac{1}{\mathrm{n}}\right)$

• D

  ${\tan }^{-1}\left(\mathrm{n}\right)$