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
A man is brought to casualty who met with RTA. He sustained multiple rib fractures with paradoxical movement of chest. Management is: 
Select and explain. 
A. Tracheostomy, B. Consult cardiothoracic surgeon, C. Strapping, D. Intermittent positive pressure ventilation
D: Intermittent positive pressure ventilation
Answer: D: Intermittent positive pressure ventilation 
Explanation: None