Which of the Following Statements About Weathering in Extraterrestrial Environments

Multiple Choice

Which of the following statements about weathering in extraterrestrial environments is NOT true?

A) Most of the weathering on Venus is chemical rather than mechanical.
B) Mechanical weathering caused by meteoritic impacts is the only discernible form of weathering on the Moon.
C) Evidence has been found showing Mars to have undergone chemical weathering in the past.
D) The Moon, Mars, and Venus have all undergone some form of mechanical weathering.