Which of the Following Is Not True of Schistosomiasis

Which of the following is not true of schistosomiasis?

A) Schistosomiasis covers its outer surface with blood proteins to escape detection by the immune system.
B) Schistosomiasis is caused by blood flukes.
C) Schisotosomiasis cases are beginning to appear in the southern U.S., as climate change brings warming waters to the region.
D) Larvae called cercariae can penetrate intact skin through hair follicles.
E) Freshwater snails are the intermediate host.