Final answer:
The World Health Organization (WHO) is the organization that plays a leading role in the global response to HIV/AIDS.
Step-by-step explanation:
The organization that plays a leading role in the global response to HIV/AIDS is the World Health Organization (WHO).
WHO is an agency of the United Nations and it is responsible for coordinating international health efforts. It plays a crucial role in developing strategies, providing technical guidance, and facilitating collaboration among countries to prevent and treat HIV/AIDS.
WHO works closely with governments, civil society organizations, and other stakeholders to ensure a comprehensive and effective response to the HIV/AIDS epidemic.
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