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': "A patient presents with flashing light, sudden floaters and perception of a cuain falling in front of the eye. Which of the following is the most likely diagnosis? \nSelect and explain. \nA. Rhegmatogenous Retinal Detachment, B. Tractional Retinal Detachment, C. Vitreous Hemorrhage, D. Eale's disease", 'role': 'user'}, {'content': "Answer: A \nExplanation: Retinal detachment produces symptoms of floaters, flashing lights and a scotoma in the peripheral visual field corresponding to the detachment. The typical syptoms is described as 'a cuain obstructing pa of the vision' with the development of detachment. Ref: Harrisons 16th/170; Colour atlas of ophthalmology - Page 74.", 'role': 'assistant'}]