Bailiff, prosecutor, ranger, forensic scientist
C. Scan further ahead to give yourself enough time to stop.
International law is a body of agreements, treaties, maritime conventions, etc. that pertain to relations between countries and/or apply to activities in international waters. National/federal laws are enforced internally by the relevant nation, and are not binding outside the nation's borders.
Im pretty sure the answer is C- I MEAN WHAT KIND OF JOB IS CALLED “PEOPLE”