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
Treatment of acute femoral embolus is- 
Select and explain. 
A. Warfarin, B. Heparin, C. Immediate embolectomy, D. Embolectomy after 5 days bed rest
C: Immediate embolectomy
Answer: C: Immediate embolectomy 
Explanation: None