Prism and dispersion

A green light is incident from the water to the air - water interface at the critical angle ($\theta$). Select the correct statement.

A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60° (see figure). If the refractive index of the material of the prism is $\sqrt3$, which of the following is (are) correct?

Two beams of red and violet colours are made to pass separately through a prism (angle of the prism is 60°). In the position of minimum deviation, the angle of refraction will be