According to the author, which of the following statements is true（）

A．Soccer is popular all over the world, but truly great players are rare.
B．Millions of people all over the world are playing soccer, but only six countries have ever had<br>famous stars.
C．Soccer is played by millions of people all over the world, but only six countries from South<br>America and western Europe have ever had great national teams.
D．All over the world soccer is one of the most popular games, but it seems least popular in<br> North America or Asi