If law and order as well as rules and regulations _____, neither the citizen nor his property is safe.[ ]

A. are not observed

B. is not observed

C. were not observed

D. was not observed

下列有关查询土地登记的申请的说法中，错误的是( )。

A．查询人查询土地登记资料，应当向查询机关提供本人的身份证明，并填写查询申请表

B．查询人为个人的，应当提交单位的证明文件

C．土地权利人应当提交其权利凭证

D．境外委托人的授权委托书应当按照有关规定经过公证或者认证