Which among the following is/are considered as act/s of an accessory in trafficking cases?
a. By profiting themselves or assisting the offender to profit by the effects of the crime
b. By concealing or destroying the body of the crime or effects or instruments thereof, in order to prevent its discovery
c. By harboring, concealing or assisting in the escape of the principal of the crime, provided the accessory acts with abuse of his or her public functions or is known to be habitually guilty of some other crime
d. All of the following