whiCh oF thE Following stAtEmEnts ABout lEADErship CAn BE inFErrED From pArAgrAph 2
A．pErson who is An EFFECtivE lEADEr oF A pArtiCulAr group mAy not BE An EFFECtivE lEADEr in AnothEr group.
B．FEw pEoplE suCCEED in shAring A lEADErship rolE with AnothEr pErson.
C．A pErson CAn BEst lEArn how to BE An EFFECtivE lEADEr By stuDying rEsEArCh on lEADErship.
D．most pEoplE DEsirE to BE lEADErs But CAn proDuCE littlE EviDEnCE oF thEir quAliFiCAtions.