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: Dental
[{'content': 'When amount of load increases to TMJ then amount of which of the following zone increases: \nSelect and explain. \nA. Posterior zone., B. Intermediate zone., C. Both, D. None of the above.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]