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: Unknown
Lens capsule has which type of collagen ? 
Select and explain. 
A. Type 1, B. Type 2, C. Type 3, D. Type 4
D: Type 4
Answer: D: Type 4 
Explanation: Various collagen types are: 
Type I - Skin, bone, tendon, ligaments, sciera, dentine, fascia
Type II - Hyaline, cartilage, elastic cartilage, notochord, intervertebral disc
Type Ill - Uterus, liver, spleen, kidney, smooth muscles, blood vessels, fetal skin, endometrium
Type IV - Basal lamina of epithelium, kidney glomeruli, lens capsule.