Soccer is known in some countries as football. It is a popular sport across the world, with over 200 countries playing the sport. It is estimated that over 250 million people, both men and women, play soccer. The sport has been part of the Olympic games from 1900 to 1928 and from 1936 to today.
 What is the main idea?
A. Soccer is important at the Olympics.
B. Soccer is a worldwide sport.
C. Soccer is also called football.
D. Soccer is played by men and women.