This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AIIMS 2018, Subject name: Anatomy
Type I collagen is present in all EXCEPT 
Select and explain. 
A. Ligament, B. Aponeurosis, C. Bone, D. Cailage
D: Cailage
Answer: D: Cailage 
Explanation: COLLAGEN TYPE DISTRIBUTION Type 1 Tendons, ligament, fascia, bones, aponeurosis, derives, meninges (90% of total collagen), seen in old scars They form the fibrous basics of bones & fibrocailage Type 2 Hyaline & elastic cailage, vitreous body Type 3 Reticular fibers of skin, ligaments, blood vessels & internal organs, healing Type 4 Basement membrane, lens, capsule PATHOLOGIES: Collagenopathies Type I: Osteogenesis imperfecta Type IV: Alpo syndrome