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': 'Globe rupture due to blunt trauma is indicated by - \nSelect and explain. \nA. Blow out fracture, B. Lens subluxation, C. Contusion + haemorrhage + low intraocular pressure, D. Proptosis and decreased mobility of muscle', 'role': 'user'}, {'content': "Answer: C \nExplanation: Actually option 'c' is partially correct and partially incorrect.\nContusion is closed globe injury while globe rupture is an open globe injury.\nLow IOP is a good indicator of globe rupture and there may be associated intraocular hemorrhage.", 'role': 'assistant'}]