Q: Fact 1: Aplanet rotating causes cycles of day and night on that planet. Fact 2: Time is movement, the motion of the planet in its rotation and its movement around the sun. Given the two facts above, rotation cause what?

Available choices:
[I] waves.
[II] seasons.
[III] cracks.
[IV] weather.
[V] night.
[VI] storms.
[VII] Injury.
[VIII] motion.
A:
[V]