ACCorDing to thE tExt, whAt Do wE know ABout non-rEgulAr gAmBlErs
A．thEir BoDiEs proDuCE lEss EnDorphins During thE gAmE.
B．thEy Don't ConsiDEr lossEs in A gAmE As rEAsonABlE nEAr wins.
C．thEir BoDiEs hAvE no rEACtion to BEtA BloCkErs.
D．thEy hAvE FAstEr hEArt rAtEs During thE gAmE.