26-14 the Figure Shows a Ray of Light That Originates in in an Aquarium.It

Multiple Choice

26-14
The figure shows a ray of light that originates in an aquarium.It travels through water, is incident on the glass side, and emerges into the air.Ignore any partial reflections.Note: The figure is not drawn to scale.
-Which one of the following figures shows the smallest angle of incidence in the water for which no light emerges into air? Note: Only one figure is physically possible.

A) a
B) b
C) c
D) d
E) e