[单选题]
A substance has an index of refraction of 1.46. Lighl(hnmwm2uaqy+b hd,8gh*74 gt is passing th/+tcwb0rd 6f (- abokxrough it at fxob (-w akc/+ tdr0b6$53.0^{\circ}$. At what angle will it leave into the air?
A. It will not leave.
B. $59.1^{\circ}$
C. $43.2^{\circ}$
D. $33.2^{\circ}$
