This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ballistics, Subject name: Forensic Medicine
Shotgun does not contain : 
Select and explain. 
A. Barrel, B. Choke bore, C. Bullets, D. Muzzle
C: Bullets
Answer: C: Bullets 
Explanation: Bullets are used in Rifled Gun. SHOT GUN also known as SMOOTH Barrel GUN :- Choking :-to decrease dispersion and increase the range. Lead shot/ pellets used in shot gun.