Which of the Following Is TRUE About Plate Tectonics

Multiple Choice

Which of the following is TRUE about plate tectonics?

A) Explains that continents drift around the globe.
B) Explains that the earth's crust is split into plates that float on the ocean water.
C) It is a mostly discredited theory popular in the 1800s.
D) Explains that the earth's crust is split into plates that slip on the asthenosphere layer of the earth.
E) None of the above are true about plate tectonics.