This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Retina, Subject name: Ophthalmology
[{'content': 'Which of the following is not true regarding puschner retinopathy? \nSelect and explain. \nA. Head injury, pancreatic injury are the most common cause, B. Gradual painless loss of vision is seen, C. Multiple hemorrhages in retina are seen, D. Associated with HELLP Syndrome', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Puschner retinopathy presents with abrupt loss of vision. Puschner Retinopathy Can cause sudden onset visual loss. Multiple hemorrhages and white patches seen over fundus. Causes Chest trauma Head trauma Acute pancreatitis Fat embolism HELLP Syndrome SLE Puschner Retinopathy', 'role': 'assistant'}]