please help>>>According to the law of reflection, what is the relationship between the angle of incidence and the angle of reflection?

AThe angle of reflection is twice the angle of incidence.
BThe angle of reflection is half the angle of incidence.
CThe angle of reflection is equal to the angle of incidence.
DThe angle of reflection is independent of the angle of incidence.
EThe angle of reflection is always perpendicular to the angle of reflection.