This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Trauma left hemothorax with no mediastinal shift, treatment of Choice \nSelect and explain. \nA. Conservative, B. ICD, C. Intubation, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) ICDRef: Bailey 26th 355 * Treatment of left hemothorax with no mediastinal shift consist of correcting the hypovolaemic shock insertion of intercostal drain.', 'role': 'assistant'}]