Which of the Following Is One Hypothesis That Has Been

Which of the following is one hypothesis that has been suggested to explain the uniform age of the surface of Venus?

A) The surface of Venus is made of rocks that are much harder than the Earth's and thus last longer.
B) Venus' entire crust periodically breaks up, sinks, and is replaced when lava flows cool.
C) The clouds in the atmosphere of Venus protect it from meteorites so that very few impacts occur to change its surface.
D) Dust storms deposit large amounts of dust on the surface of Venus, making it appear to be of uniform age.