This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
NADPH is used in: 
Select and explain. 
A. Fatty acid synthesis, B. Ketone synthesis, C. Gluconeogenesis, D. Glycolysis
A: Fatty acid synthesis
Answer: A: Fatty acid synthesis 
Explanation: A i.e. Fatty acid synthesis