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
The main products of HMP shunt are all except ? 
Select and explain. 
A. 6-NADPH, B. 2-Fructose-6-PO4, C. 1-Glyceraldehyde-3-po4, D. 1-CO2
D: 1-CO2
Answer: D: 1-CO2 
Explanation: D i.e. 1 CO2