somE sCiEntists' ExplAnAtion oF DrEAms_________.
A．is wiDEly ACCEptED By thE mAjority
B．givEs us An ExACt AnswEr to thE proBlEm
C．DoEs not givE An outlEt For our wishEs
D．oFFErs A mEAningFul ApproACh to thE proBlEm