The correct answer is: B. from left to right blue, yellow, black, green and red respectively.
The five intertwined rings or circles on the Olympic Flag made of white silk are blue, yellow, black, green and red, from left to right. The rings are of equal size and are placed on a white background. The flag was designed by Pierre de Coubertin, the founder of the modern Olympic Games. The rings represent the five continents of the world: Africa, America, Asia, Europe, and Oceania. The colors of the rings are also the colors of the flags of many countries around the world. The flag is flown at all Olympic Games and at other sporting events that are sanctioned by the International Olympic Committee.
Option A is incorrect because the rings are placed from left to right, not from right to left.
Option C is incorrect because the rings are placed from left to right, not from right to left.
Option D is incorrect because the rings are placed from left to right, not from left to right.