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: Unknown
6-phospho Gluconate dehydrogenase need - (NEET/DNB Pattern) 
Select and explain. 
A. NAD, B. NADP, C. FAD, D. FMN
B: NADP
Answer: B: NADP 
Explanation: Ans-B6-phospho-D-gluconate + NADP+ = {\display style \rightleftharpoons } D -ribulose 5-phosphate + CO2 + NADPH