John overslept this morning. Otherwise he wouldn’t have been late for school. (　　　) The logical relationship between the above sentences is______.

A．additive

B．adversative

C．causal

D．temporal

对于道德权利，恰当的是

A．道德权利是依法行使的权力和应享受的利益

B．道德权利与道德义务是对应的

C．法律权利基本都是道德权利

D．道德权利都是法律权利

E．道德权利是尽道德义务的前提