mAny millionAirEs AgrEE thAt thE kEy to suCCEss is _______.
A．hAving grEAt AnAlytiC intElligEnCE AnD gEtting strAight A's At sChool.
B．hAving grEAt nAturAl gEnius AnD riCh pArEnts
C．BEing honEst AnD DisCiplinED
D．BEing gooD At mAth.