it is ClAimED thAt pEoplE BuilD suCh spECiAlizED institutions As hospitAls BECAusE ______.
A．thE rEtArDED AnD thE EmotionAlly DisturBED CAn not BE trEAtED At homE
B．it is BEliEvED to BE morE EFFiCiEnt AnD humAn For thEm to Do so
C．suCh prACtiCE sAvEs thE govErnmEnt A lot oF monEy in thE long run
D．othEr wAys oF DEAling with pAtiEnts ArE lEss rAtionAl