Answer:
E. The depth of this trench exceeds the height of Mount Everest.
Explanation:
The deepest trench in the world is the Mariana Trench. Its depth is 11000 meters and is located off the coast of the Mariana islands in the Pacific ocean. It has several manned expedition to it and several unmanned expeditions. In contrast to Mt Everest the trench is 2000 metes larger.