43. Does electron transport stop if rotenone is added? Why? (A) Yes, there is not an electron source. (B) No, rotenone is not strong enough to inhibit all of the electron transport chain. (C) No, there is still a source of electrons from Complex II. (D) Yes, rotenone inhibits complex III, therefore, electrons can not be passed on. (E) Can not be determined from the information given.