This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Proteins and Amino Acids, Subject name: Biochemistry
Enzyme deficiency in albinism is: 
Select and explain. 
A. Tyrosinase, B. Tyrosine hydroxylase, C. Phenylalanine hydroxylase, D. Homogentisate oxidase
A: Tyrosinase
Answer: A: Tyrosinase 
Explanation: Ans. A. TyrosinaseAminoaciduriaEnzyme deficiencyAlbinismTyrosinasePhenyl KetonuriaPhenylalanine hydroxylaseAlkaptonuriaHomogentisate OxidaseHomocystinuriaCystathionine Beta SynthaseMaple syrup Urine DiseaseBranched Chain ketoacid Dehydrogenase