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': 'One of the major disadvantage to immediate denture treatment is \nSelect and explain. \nA. Pain associated with treatment, B. Difficulty in managing occlusions, C. Need for reline, D. No control over tooth placement and shape', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]