42. Child (pointing to his plastic fish): This is my fis.Mom: Your fis?Child: No.Mom: Is it your fish?Child: Yes, it is my fis.This example implies that _______.
(A) children do not have their own phonemic representation systems
(B) perception of phonemes occurs earlier than the corresponding skill in production
(C) children have trouble distinguishing alveolar from palatal
(D)transfer effect occurs in children’s speech