What is the substitute of - One who breaks the law
1). Aggressor
2). Politician
3). Transgressor
4). Pedestrian
Option 3
transgressor (N.) : someone who violates a law or command
aggressor (N.) : a person, country etc. that attacks first
politician (N.) : a person connected with politics.
pedestrian (N.) : a person who walks on a street rather than use a vehicle.