The correct answer is: World Yoga Day.
World Yoga Day is celebrated on June 21 every year. It was announced by the United Nations General Assembly in 2014. The day is dedicated to promoting the benefits of yoga. Yoga is a mind and body practice with a 5,000-year history in ancient Indian philosophy. Various styles of yoga combine physical postures, breathing exercises, and meditation or relaxation.
World Population Day is celebrated on July 11 every year. It was established by the United Nations in 1989. The day is dedicated to raising awareness about global population issues. The theme for World Population Day 2023 is “8 billion: Towards a Resilient Future for All – Harnessing Opportunities and Reducing Vulnerabilities in a Changing World.”
World Animal Day is celebrated on October 4 every year. It was founded in 1931 by Heinrich Zimmermann, a German writer and publisher. The day is dedicated to raising awareness about animal welfare. The theme for World Animal Day 2023 is “Choose Kindness.”
Indian Air Force Day is celebrated on October 8 every year. It commemorates the day in 1932 when the Royal Indian Air Force was formed. The day is celebrated with a flypast, parades, and other events.