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': 'Peribulbar injection is given in: \nSelect and explain. \nA. Subtenon space, B. Muscle case, C. Periorbital space, D. Subperiorbital space', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Periorbital space Peribulbar injection is given in peripheral orbital space Q', 'role': 'assistant'}]