Option (4) is correct: Torts which are actionable per se are without proof of actual damage. The defendant is liable merely because he does a particular Act, even though the plaintiff has not suffered the slightest harm.
Option (1) is incorrect: Plaintiff need not to prove special damages.
Option (2) is incorrect: In a tort will be intentional or a negligent.
Option (3) is incorrect: Infringement of Public right is not an element to determine a tort which is actionable perse.