The Primary Reason for the Correct Answer to the Previous

Multiple Choice

The primary reason for the correct answer to the previous question is that

A) the restoring force for solids is > the restoring force for air at atmospheric pressure.
B) the density of solids is > the density of air.
C) the effect of the first answer to this question predominates over the effect of the second answer.
D) the effect of the second answer to this question predominates over the effect of the first answer.