40. According to its function and structure, the electron transport chain can be dividedinto four complexes. Which of the following descriptions about these complexes isincorrect?
(A) Complex Ⅰoxidizes NADH and reduces coenzyme Q.
(B) Complex Ⅱoxidizes succinate and reduces coenzyme Q.
(C) Complex Ⅲ transfers electrons from coenzyme Q to cytochrome c.
(D) Coenzyme Q is a highly hydrophilic molecule that is confined by themitochondrial membrane.
(E) Complex Ⅳ obtain electron from cytochrome c.