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: Ophthalmology
Commonest type of retinal detachment: 
Select and explain. 
A. Rheugmatogenous, B. Choroidal haemorrhage, C. Exudative, D. Tractional
A: Rheugmatogenous
Answer: A: Rheugmatogenous 
Explanation: Ans. Rheugmatogenous