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': 'Metabolites in HMP shunt are all except : \nSelect and explain. \nA. Glycerol-3 phosphate, B. Sedoheptulose-7 phosphate, C. Glyceraldehyde-3 phosphate, D. Xylulose-5 phosphate', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Glycerol -3-phosphate', 'role': 'assistant'}]