61. If a drug that specifically prevents the interaction of cytochrome c with other proteins is added to respiring mitochondria in a test tube, what effects would be observed? (A) ATP synthesis would be immediately stopped. (B) Oxygen consumption would increase. (C) Reduced cofactors (NADH/FADH2) would be accumulated. (D) Coenzyme Q would be oxidized. (E) Proton export from the matrix would increase.