Study the images of Earth’s crust and mantle in two different areas.

How is Item A different from Item B?

A. The crust under the ocean in Item A is thicker than the crust under the mountain in Item B.
B. The mantle under the ocean in Item A is thinner than the mantle under the mountain in Item B.
C. The crust in Item A is found partially below sea level as compared to the crust in Item B.
D. The mantle in Item A is located far below a mountain as compared to the mantle in Item B.