The critical angle of a certain medium is $\sin^{-1}\left(\frac{3}{5}\right)$. The polarizing angle of the medium is

• A
  $\sin^{-1}\left(\frac{4}{5}\right)$
• B
  $\tan^{-1}\left(\frac{5}{3}\right)$
• C
  $\tan^{-1}\left(\frac{3}{4}\right)$
• D
  $\tan^{-1}\left(\frac{4}{3}\right)$