World Aids Day is celebrated on:

1^st December

The correct answer is Option (2) - 1^st December

World AIDS Day is observed annually on December 1^st. It is dedicated to raising awareness about the HIV/AIDS pandemic, showing support for those living with HIV, and commemorating those who have died from AIDS-related illnesses. The day serves as an opportunity to promote HIV prevention, testing, treatment, and support services worldwide. Various organizations, governments, and individuals participate in activities such as educational campaigns, community events, and fundraising initiatives to mark World AIDS Day and contribute to the global fight against HIV/AIDS.