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
Chilled shot is made up of:- 
Select and explain. 
A. Lead only, B. Lead with antimony, C. Lead with copper, D. Lead with nickel
B: Lead with antimony
Answer: B: Lead with antimony 
Explanation: There are three types of lead shot depending on the composition: i. Drop/soft shot: Made with pure lead. ii. Chilled/hard shot: Lead is hardened by the addition of antimony. iii. Plated shot: It is coated with a thin coat of copper or nickel to minimize distoion on firing--maintains good aerodynamic shape and increase the range.