This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Biochemistry
Collagen of which type is found in hyaline cailage 
Select and explain. 
A. Type I, B. Type II, C. Type III, D. Type IV
B: Type II
Answer: B: Type II 
Explanation: In Hyaline cailage Type II collagen is the principal protein, and a number of other minor types of collagen are also present.In elastic cailage contains elastin, and fibroelastic cailage contains type I collagen.Reference: Harpers biochemistry 30th edition page 643