This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
Normal aqueous production rate - 
Select and explain. 
A. 2 ml/min, B. 5 ml/min, C. 2ml/min, D. 5 ml/min
C: 2ml/min
Answer: C: 2ml/min 
Explanation: Aqueous humour is derived from plasma within the capillary network of ciliary processes.The normal aqueous production rate is 2.3ml/min. Ref:ophthalmology -AK khurana -6th edition chapt:10 page no:221