The correct answer is: C. both (a) and (b).
The Olympic Symbol is five rings or circles linked together. The rings are interlocked and of equal size, with no beginning or end. The colors are blue, yellow, black, green, and red. The colors are on a white background.
The Olympic Symbol represents the sporting friendship of all people and the five continents. The five rings represent the five continents of the world: Africa, America, Asia, Europe, and Oceania. The rings are interlocked to represent the unity of the world’s athletes in the Olympic Games.
The Olympic Symbol was designed by Pierre de Coubertin, the founder of the modern Olympic Games. The symbol was first used at the 1912 Summer Olympics in Stockholm, Sweden.