This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular Embryology& Anatomy, Subject name: Ophthalmology
Posterior chamber contains: 
Select and explain. 
A. Retinal vessels, B. Aqueous humour, C. Vitreous humour, D. All
B: Aqueous humour
Answer: B: Aqueous humour 
Explanation: BOTH AC AND PC CONTAINS AQUEOUS HUMOR Posterior chamber(PC) - space between posterior surface of iris & anterior surface of lens. Posterior chamber contain aqueous humor Posterior segment contain vitreous humor