Which One of the Following Is TRUE Regarding Fossils

Which one of the following is TRUE regarding fossils?

A) Fossils are more likely discovered under the sea than on land.
B) Even though fossils from more than 200,000 different species have been found, the fossil record remains incomplete.
C) Because organisms are primarily composed of soft tissue, it is more likely that soft tissue is fossilized than hard tissue.
D) Once fossilization is complete, no further degradation of the fossil can occur.
E) Because fossils are so old, it is not possible to determine their age.