Answer- B
Since 2017, March 31st has been marked as the International Day of Drug Checking, which is a yearly event.
The day is intended to enlighten individuals about drugs, their effects, and to promote harm reduction initiatives that can help mitigate the risks associated with drug use.
The primary goal of the event is to create awareness among the public about drug checking services and organizations available worldwide.
The day emphasizes the significance of harm reduction measures linked to drugs, and it aims to decrease drug-related hazards.