When light enters a piece of glass from air with an angle of θ with respect to the normal to the boundary surface?

I think the light bends with an angle smaller than θ with respect to the normal to the boundary surface. this is because glass has a higher index of refraction than air, therefore; the refracted ray will bend towards the normal in the glass. 
When light enters a material with higher refractive index, the angle of refraction will be smaller than the angle of incidence and the light will be refracted towards the normal of the surface.

Letter a, because when there are unlike charges they will always attract to each other.