Ninety percent of children surveyed by the Formosa Cancer Foundation ___ themselves as victims of second-hand smoke; seventy percent have family members who smoke at home.
(A) identified
(B) scrutinized
(C) explored
(D) vivified

經由台灣癌症基金會的調查，有90%的孩童確為是二手菸下的犧牲者；其中70%是來自家裡。