Which organization is responsible for coordinating international efforts to regulate and control the trade of chemicals that pose a risk to human health and the environment?

A. United Nations Environment Programme (UNEP)

B. Organization for the Prohibition of Chemical Weapons (OPCW)

C. Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal

D. International Labour Organization (ILO)

C. Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal