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: Surgery
[{'content': 'Masticatory space constitutes the following spaces except: \nSelect and explain. \nA. Pterygomandibular space, B. Submassetric space., C. Submandibular space., D. Temporal space', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Masticatory space consists of sub masseteric space, pterygomandibular space, superficial and deep temporal spaces/pouches.', 'role': 'assistant'}]