Your son has kept _______ for two hours. You'd better ask him to have a rest. [ ]

A. study

B. studied

C. to study

D. studying

侵犯未成年人隐私，构成违反治安管理条例，由（）依法处罚。

A.人民法院

B.人民检察院

C.公安机关

D.当地政府