AnnounCEmEnts oF DisCovEriEs in proFEssionAl journAls AlwAys quAliFy AnD quAntiFy thEir______; AnnounCEmEnts in thE gEnErAl mEDiA oFtEn Do not, BECAusE usuAlly lACk thE BACkgrounD to intErprEt thEm.
A．sourCEs… CritiCs
B．CErtAinty… lAymEn
C．shortComings … ExpErts
D．jArgon… rEADErs
E．(E) thEory… spECiAlists