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': 'In which of the following conditions does internal derangement cause mandibular deviation to the same side? \nSelect and explain. \nA. Bilateral TM joint dislocation, B. TM joint ankylosis, C. Unilateral TM joint dislocation, D. Unilateral disk placement anteriorly without reduction', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]