Venus and Mercury do not experience seasons. Which of the following conclusions could explain this?

Answer options with 5 options
A.
Venus and Mercury have very small axial tilts.

B.
Venus and Mercury are closer to the Sun.

C.
Venus and Mercury rotate at very slow rates.

D.
Venus and Mercury do not have oxygen in their atmosphere.

E.
Venus and Mercury do not have weather.

A. Venus and Mercury have very small axial tilts.