interference of light reflection of light diffraction of light polarization of light
I gave my students this multiple choice question: Light sometimes behaves as waves and other times as particles. Which property of light is equally explainable by treating light as either particles or waves?

Only one answer is correct among these 4 choices:
- interference of light
- reflection of light
- diffraction of light
- polarization of light

Could you tell me which one is correct?

reflection of light