Teachers are likely tooverlook the linguistic lapses in their pupils since_________A.th

Teachers are likely tooverlook the linguistic lapses in their pupils since_________

A.they find that children nolonger respond to this kind of discipline nowadays

B.they fear the children maybecome less coherent

C.more importance is nowattached to oral expression

D.the children may bediscouraged from expressing their ideas

请帮忙给出正确答案和分析，谢谢！