All of the Following Are TRUE Concerning the Deepest Part

Multiple Choice

All of the following are TRUE concerning the deepest part of the ocean except:

A) the bottom of the trench was visited by Piccard and Walsh in the Trieste in 1960.
B) the deepest part of the ocean is located in a trench off the coast of Japan.
C) the depth of the trench exceeds the height of Mount Everest.
D) the depth of the trench is estimated at 12,500 meters.
E) the trench is called the Mariana Trench.