Identify the Processes of Glucose Metabolism Represented in Figure 5

Identify the processes of glucose metabolism represented in Figure 5.1.
A) A = electron transport chain, B = Krebs cycle, C = glycolysis, D = fermentation
B) A = glycolysis, B = fermentation, C = Krebs cycle, D = electron transport chain
C) A = fermentation, B = glycolysis, C = Krebs cycle, D = electron transport chain
D) A = glycolysis, B = Krebs cycle, C = fermentation, D = electron transport chain
E) A = glycolysis, B = Krebs cycle, C = electron transport chain, D = fermentation