Gamma waves travel faster than radio waves. Ultraviolet waves make up most of the spectrum. X-rays travel slower than infrared waves. Visible light waves are a small part of the spectrum.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which statement about the electromagnetic spectrum is accurate?
Possibilities:
- Gamma waves travel faster than radio waves.
- Ultraviolet waves make up most of the spectrum.
- X-rays travel slower than infrared waves.
- Visible light waves are a small part of the spectrum.

Visible light waves are a small part of the spectrum.