whAt is thE Author's mAin purposE in thE pAssAgE
A．to provE thAt FootBAll is thE worlD's most importAnt sport
B．to show thAt ArgEntinA is BEttEr thAn All othErs
C．to CompArE sCotlAnD with ArgEntinA
D．to ExplAin thE rolE oF sport