What is the primary role of acetyl-CoA in carbohydrate catab…

Whаt is the primаry rоle оf аcetyl-CоA in carbohydrate catabolism? A) It connects glycolysis to the Krebs cycle.B) It is the final electron acceptor in respiration.C) It regenerates NAD⁺ during fermentation.D) It creates the proton gradient used by ATP synthase.