The correct answer is A. Athens, Greece.
The first modern Olympic Games were held in Athens, Greece, from April 6 to April 15, 1896. The games were organized by the International Olympic Committee (IOC), which was founded in 1894 by Pierre de Coubertin. The games were attended by 245 athletes from 14 countries. The most successful athlete was the Greek gymnast Spyridon Louis, who won the marathon.
The games were a success, and they have been held every four years since then, except during World War I and World War II. The games have grown significantly since 1896, and they now attract athletes from over 200 countries. The games are the world’s largest sporting event, and they are watched by billions of people around the world.
Option B, Paris, France, was the host of the 1900 Summer Olympics. Option C, Los Angeles, USA, was the host of the 1932 Summer Olympics and the 1984 Summer Olympics. Option D, London, Great Britain, was the host of the 1908 Summer Olympics, the 1948 Summer Olympics, and the 2012 Summer Olympics.