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': 'All of the following statements about inhaled\ntooth fragment are true EXCEPT \nSelect and explain. \nA. It usually enters the right bronchus, B. It may cause Lung abscess, C. It may cause bronchiectasis, D. It will be coughed out spontaneously no treatment is necessary', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]