How many US presidents were assassinated?

How many US presidents were assassinated?
Past Papers: PMS Combined Competitive Examination — Past Paper MCQs
A: 2
B: 3
C: 4
D: 5

Four US presidents—Lincoln; Garfield; McKinley; and Kennedy—were assassinated; highlighting political violence risks. Others survived attempts. These events underscore security challenges; significant for studying US governance; leadership safety; and the impact of assassinations on national policy.