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
Blue daper syndrome is associated with 
Select and explain. 
A. Tryptophan malabsorption, B. Tryptophan hyperabsorption, C. Tyrosine malabsorption, D. Tyrosine hyperabsorption
A: Tryptophan malabsorption
Answer: A: Tryptophan malabsorption 
Explanation: None