9.According to Krashen, which of the following about the Natural Order Hypothesis (NOH) is NOT correct?
(A) We acquire grammatical structures in a predictable order.
(B) Both L1 and L2 learners acquire English morphemes in a similar order.
(C)The major implication of the NOH is that we should teach along the natural order.
(D)The existence of the natural order will help us understand why students make the errors they do.