The conversion of 2 moles of glycerol to glucose.

2 glycerol + 2 ATP + 2 NAD+ + 2 H2O → glucose + 2 ADP + 2 NADH + 4 H+ + 2 Pi

a) 2 glycerol + 2 ATP + 2 NADH + 4 H+ + 2 H2O → glucose + 2 ADP + 2 NAD+ + 2 Pi
b) 2 glycerol + 2 ATP + 2 NAD+ + 2 H2O → glucose + 2 ADP
c) 2 glycerol + 2 ATP + 2 NADH + 4 H+ + 2 H2O → glucose + 2 ADP
d) 2 glycerol + 2 ATP + 2 NADH + 4 H+ → glucose + 2 ADP + 2 NAD+ + 2 Pi