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: Forensic Medicine
The shotgun does not contain - 
Select and explain. 
A. Barrel, B. Choke bore, C. Bullets, D. Muzzle
C: Bullets
Answer: C: Bullets 
Explanation: Projectiles of shotgun are lead (or recently steel) shots and pellets (not bullet). Bullets are projectile of rifled firearm (rifle, pistol, revolver).
Barred, muzzle and choke bore (chocking at muzzle end) are parts of the shotgun.