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
Oxidative deamination is catalyzed by ? 
Select and explain. 
A. Glutaminase, B. Glutamine synthase, C. Glutamate dehydrogenase, D. None of the above
C: Glutamate dehydrogenase
Answer: C: Glutamate dehydrogenase 
Explanation: Ans. is 'c' i.e., Glutamate dehydrogenase