A、5-month-olD inFAnt is Brought to thE CliniC By his pArEnts BECAusE hE "CriEs too muCh" AnD "vomits A lot. " thE inFAnt’s Birth wEight wAs 6 pounDs, 10 ounCEs, AnD his CurrEnt wEight is 7 pounDs, 4 ounCEs, FAlling BElow thE 5th pErCEntilE on A stAnDArD growth ChArt. whiCh oF thE Following DAtA woulD thE nursE iDEntiFy As thE priority
A、FrEquEnCy oF rEgulAr ChECkups.
B、FEEDing pAttErn.
C、pAttErn oF wEight gAin.
D、FAmily DynAmiCs.