(NEED HELP ASAP! PICS INCLUDED) 
 What are the correct labels for this diagram of glucose catabolism?
 a. glycolysis
 b. 2 ATP
 c. ETS
 d. 34 ATP
 a. glycolysis
 b. pyruvic acid
 c. ETS
 d. 2 ATP
 a. glycolysis
 b. pyruvic acid
 c. NADH and FADH2
 d. NAD+ and FADH
 a. glycolysis
 b. 2 pyruvic acid
 c. ETS
 d. 34 ATP