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
In the cell membrane, the following is true - 
Select and explain. 
A. Lipids are regularly arranged, B. Lipids are symmetrical, C. Protein displaced laterally, D. None
C: Protein displaced laterally
Answer: C: Protein displaced laterally 
Explanation: There is lateral diffusion of protein and lipids in membrane.