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
[{'content': 'NADPH is used in: \nSelect and explain. \nA. Fatty acid synthesis, B. Ketone synthesis, C. Gluconeogenesis, D. Glycolysis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Fatty acid synthesis', 'role': 'assistant'}]