A ray of light propagates from glass (refractive index = $\frac{3}{2}$) to water (refractive index = $\frac{4}{3}$).  The value of the critical angle

• A

  ${\sin }^{-1}\left(\frac{1}{2}\right)$

• B

  ${\sin }^{-1}\left(\frac{\sqrt{8}}{9}\right)$

• C

  ${\sin }^{-1}\left(\frac{8}{9}\right)$

• D

  ${\sin }^{-1}\left(\frac{5}{7}\right)$