问题
单项选择题
Outsidespecialareaswhichofthefollowinggarbagecandischargeintotheseawhenshipinapositionthat12nauticalmilesfromthenearestland（）.
A.paper
B.cookingoilcargo
C.residuesthatlnotcontainanysubstancesclassifiedasharmfultothemarineenvironment
D.rags
答案
参考答案：C