The Reason That Rocks or Even Footprints on the Moon

Multiple Choice

The reason that rocks or even footprints on the Moon do not weather is that:

A) the temperatures on the Moon are so hot that all water is evaporated.
B) the temperatures on the Moon are so cold that all water at the surface exists only as ice.
C) the Moon's atmosphere is made exclusively of CO₂ and is completely lacking in water.
D) the Moon has no atmosphere, and therefore no chemical weathering can occur.