whiCh oF thE Following stAtEmEnts is inCorrECt ABoutDAviD’’s pErsonAl BACkgrounD A、hE hAD ExCEllEnt ACADEmiC rECorDs At sChool AnD univErsity. B.hE wAs onCE on A ph D、progrAmmE At yAlE univErsity. C.hE rECEivED proFEssionAl trAining in ACting. D、hE CAmE From A singlE-pArEnt FAmily.