Art，BoB，AnDCArmEn shArE A prizE oF$400．iFArt rECEivEs twiCE As muCh AsBoB，AnD iFBoB rECEivEs
As muCh AsCArmEn，how muCh DoEsCArmEn rECEivE
A、$20
B、$40
C、$80
D、$140E、$160