This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
A patient with GUN SHOT injury to anterior abdomen presents . On evaluation he is hemodynamically unstable and shows signs of peritonitis. Initial management of patient should involve: 
Select and explain. 
A. FAST, B. Exploratory laparotomy, C. Local wound exploration and suturing, D. CECT abdomen
B: Exploratory laparotomy
Answer: B: Exploratory laparotomy 
Explanation: PENETRATING ABDOMINAL INJURIES: