Which of the Following Is a Valid Description of Features

Multiple Choice

Which of the following is a valid description of features within continental interiors?

A) The central region of a continent is called a shield and is a broad, basaltic volcano with gentle slopes.
B) The continental platform has nearly horizontal sedimentary rocks deposited on crystalline basement.
C) The oldest exposed rocks in a continent are usually along the coastline.
D) Broad domes and basins in continental interiors have nearly vertical beds around their flanks.
E) All of these.