according to dutch scientist christiaan huygens, what was light made of?\no atoms\no particles\no waves\no…

according to dutch scientist christiaan huygens, what was light made of?\no atoms\no particles\no waves\no electrons
Answer
Brief Explanations:
Christiaan Huygens proposed the wave - theory of light. He believed light was made of waves, which could explain phenomena like diffraction and interference.
Answer:
C. waves