With Preschool Children the Use of Anatomically Correct Dolls Seems

With preschool children the use of anatomically correct dolls seems to be questionable because

A) Children under the age of four fail to understand that the doll is supposed to represent them.
B) Preschool children are not verbal enough to say what happened to them.
C) Preschool children do not have a concept of gender and so anatomically correct dolls are meaningless to them.
D) Anatomically correct dolls frighten young children.
E) All of the above.