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: Physiology
Basement membrane consists of all except: 
Select and explain. 
A. Laminin, B. Nidogenin, C. Entactin, D. Rhodopsin
D: Rhodopsin
Answer: D: Rhodopsin 
Explanation: D i.e. Rhodopsin