This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'Complication of sinus disease include: \nSelect and explain. \nA. Retrobulbar neuritis, B. Orbital cellulitis, C. Cavernous sinus thrombosis, D. Superior orbital fissure syndrome', 'role': 'user'}, {'content': 'Answer: D \nExplanation: All the above. posterior group of sinusitis can lead to neuritis with impaired vision. Ref Tuli 1/e,p 196.', 'role': 'assistant'}]