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
Trypsin cleaves which amino acid? 
Select and explain. 
A. Glycine, B. Glutamate, C. Arginine, D. Aspartate
C: Arginine
Answer: C: Arginine 
Explanation: Trypsin cleaves carboxy terminal of basic amino acids. Eg: Arginine, Lysine