The Sun rotates on its axis. Earth rotates on its axis. The Sun orbits around Earth. Earth orbits around the Sun.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which of the following best explains why the Sun appears to move across the sky every day?
Possibilities:
- The Sun rotates on its axis.
- Earth rotates on its axis.
- The Sun orbits around Earth.
- Earth orbits around the Sun.

Earth rotates on its axis.