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
[{'content': 'Refractive power of eye depends upon mainly following factor/factors –a) Lensb) Corneac) Vitreous haemorrhage d) Aqueous Humoure) Axial length of the eye \nSelect and explain. \nA. abc, B. bcd, C. abe, D. acd', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Factors that determine the refractive power of the eye \n\nPower of the cornea (determined by refractive index & radius of curvature)\nThe depth of the anterior chamber (the distance of the lens from the cornea)\nThe diopter power of the lens\nThe length of the eye', 'role': 'assistant'}]