This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Most common cause of death in Crohn&;s disease is due to 
Select and explain. 
A. Sepsis, B. Thromboembolic complication, C. Electrolyte disturbance, D. Malignancy
D: Malignancy
Answer: D: Malignancy 
Explanation: .Complications of Crohn's * Intestinal obstruction * Stricture * Bleeding * Fistula formation * Carcinoma * Perianal abscess * Peritonitis * Pericolic abscess. ref:SRB&;s manual of surgery,ed 3,pg no 802