单项选择题

Which of the following statements is NOT true of interlanguage

A.Interlanguage is a product of communicative strategies of the learner.
B.Interlanguage is a product of mother tongue interference.
C.Interlanguage is a product of overgeneralization of the target language rules.
D.Interlanguage is the representation of learners' unsystematic L2 rules.