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: Anaesthesia
Most common complication of central venous catheter 
Select and explain. 
A. Local bleeding, B. Thrombosis, C. Catheter related infection, D. Pneumotherax
C: Catheter related infection
Answer: C: Catheter related infection 
Explanation: C i.e. Catheter related infection