What Vitamin is Used to Make the Electron Carrier NADH

Question

What vitamin is used to make the electron carrier NADH?
A) riboflavin
B) niacin
C) folate
D) biotin
E) thiamine

Accepted Answer

Niacin is used to make NADH, as it is a precursor for the synthesis of NAD+ (nicotinamide adenine dinucleotide), which can be reduced to NADH in cellular metabolic processes.