This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure and function of protein, Subject name: Biochemistry
[{'content': 'Albinism results from the deficiency of \nSelect and explain. \nA. Homogentisic acid oxidase, B. Phenylalanine hydroxylase, C. Tyrosinase, D. Xanthine oxidase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Homogentisic acid oxidase: ALKAPTONURIA Phenylalanine hydroxylase: PHENYLKETONURIA Tyrosinase: ALBINISM Xanthine oxidase: URIC ACID SYNTHESIS ENZYME Ref : Biochemistry by U. Satyanarayana 3rd edition Pgno : 353', 'role': 'assistant'}]