The correct answer is: A. International Dance Day
International Dance Day is celebrated on April 29 every year. It was first initiated by the International Dance Council (CID) in 1982, on the 90th birthday of Jean-Georges Noverre, the French choreographer and dancer who is considered the father of modern ballet. The day is celebrated to promote dance and its art form around the world.
World Turtle Day is celebrated on May 23 every year. It was first initiated by the American Tortoise Rescue in 2000 to raise awareness about the conservation of turtles and tortoises. The day is celebrated by organizing events such as turtle walks, educational programs, and fundraisers.
World Information Society Day is celebrated on May 17 every year. It was first initiated by the United Nations in 2005 to promote the development of the information society and its benefits to all people. The day is celebrated by organizing events such as conferences, workshops, and exhibitions.
World UFO Day is celebrated on July 2 every year. It was first initiated by the National UFO Reporting Center in 1994 to raise awareness about the phenomenon of unidentified flying objects (UFOs). The day is celebrated by organizing events such as UFO conventions, skywatching parties, and documentaries.