This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of protein and amino acid, Subject name: Biochemistry
[{'content': 'Transamination reaction requires \nSelect and explain. \nA. Biotin, B. Folic acid, C. Pyridoxin, D. Niacin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The enzyme catalyzing transamination reaction as a group are known as aminotransferases. These enzymes have pyridoxal phosphate as prosthetic group,Ref: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 201, fig 15.8', 'role': 'assistant'}]