Don't be _____ by products promising to make you lose weight quickly. [ ]

A. taken off

B. taken out

C. taken away

D. taken in

关于诉讼时效，下列说法中错误的是______。

A．诉讼时效是一种法律制度

B．诉讼时效适用于请求权

C．主权利的诉讼时效消灭，从权利的诉讼时效也消灭

D．诉讼时效期间届满后，权利人丧失的是诉权