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 pt. suffered bullet injury to left side of the colon and presented in the casuality depament after 12 hour. What will be the min (management) ? 
Select and explain. 
A. Proximal defunctioning colostomy, B. Primary closure, C. Proximal colostomy and bringing out the distal end as mucus fistula, D. Resection and primary anastomosis
C: Proximal colostomy and bringing out the distal end as mucus fistula
Answer: C: Proximal colostomy and bringing out the distal end as mucus fistula 
Explanation: Ans. is 'c' ie. Proximal colostomy and bringing out the distal end as mucus fistula