{{B}}D{{/B}}

thEAmEriCAn typE oF FootBAll wAs DEvElopED in thE 19A CEntury From soCCEr AnD rugBy FootBAll. thE FootBAll plAying FiElD oF toDAy is rECtAngulAr in shApE AnD mEAsurEs i00 yArDs long AnD 53.5 yArDs wiDE. whitE linEs ArE pAintED on thE plAying FiElD to mArk oFF thE DistAnCEs to thE EnD zonE. thE gAmE is DiviDED into Four quArtErs, EACh FiFtEEn minutEs long. thE First two quArtErs ArE known As thE First hAlF. thErE is A rEst pErioD BEtwEEn thE two hAlvEs whiCh usuAlly lAsts ABout FiFtEEn minutEs. EACh tEAm hAs ElEvEn plAyErs.EACh tEAm hAs oFFEnsivE plAyErs (plAy whEn thE tEAm hAs possEssion oF thE BAll) AnD DEFEnsivE plAyErs (plAy whEn thE othEr tEAm hAs possEssion oF thE BAll). plAyErs ArE rEquirED to wEAr protECtivE EquipmEnt to hElp kEEp thE BoDy sAFE During thE gAmE. hElmEts ArE worn to protECt thE hEAD AnD FACE ArEA、pADs ArE worn to protECt thE shoulDErs, Arms, AnD lEgs. protECtivE EquipmEnt must BE worn BECAusE oF thE BoDy ContACt plAyErs hAvE During thE gAmE. oFFiCiAls supErvisE thE gAmE AnD ArE ConsiDErED to BE vEry importAnt to thE gAmE oF FootBAll. thEy CArry whistlEs AnD FlAgs AnD mAkE CErtAin thAt thE rulEs oF thE gAmE ArE FollowED During thE gAmE. thE FootBAll is mADE oF lEAthEr AnD is Brown in Color. it is shApED muCh likE An ovAl AnD hAs whitE rings nEAr EACh EnD oF thE FootBAll. thEsE rings hElp thE plAyErs sEE thE BAll whEn it is thrown or whEn somEonE is running with it. thE Eight stitChEs on thE top oF thE FootBAll hElp plAyErs to grip or holD thE BAll whEn throwing or pAssing. thE most FAmous FootBAll gAmE oF thE yEAr is thE supErBowl thAt is plAyED in jAnuAry or FEBruAry. it is tElEvisED ArounD thE worlD AnD is wAtChED By millions oF pEoplE EACh yEAr.

whAt is thE most FAmous FootBAll gAmE EACh yEArA．thE gEorgiA-FloriDA gAmE.
B．thE supErBowl.
C．thEAlABAmA-AuBurn gAmE.
D．thEArmy-nAvy gAmE.