Light passes through air and hits a glass block with an angle of incidence of $45^{\circ}$. The glass has a refractive index of $1.4$. What is the angle of refraction of the light as it enters the glass?
- A$29^{\circ}$
- B$30^{\circ}$
- C$32^{\circ}$
- D$82^{\circ}$