A lEADEr CAn hArDly mAintAin his/hEr position unlEss hE/shE ______.
A．FulFils, All nECEssAry quAlity rEquirEmEnts
B．hElps pEoplE to prEvEnt DEFEAts AnD sorrows
C．FAils Co AttrACt pEoplE with Common ConCErns
D．lACks AppEAling AnD strEngth oF ChArACtEr