There Are Two High Tides and Two Low Tides in Each

Multiple Choice

There are two high tides and two low tides in each 25-hour period because:

A) Earth orbits around the Sun in a little over 24 hours
B) the Moon orbits Earth in 25 hours
C) Earth completes a full rotation every 24 hours but the Moon moves too
D) heating and cooling of the seas twice each day