The school ____ we visited last week is the one ____ the singer was born.

A．where, where

B．where, which

C．which, where

D．which, that

根据新的历史条件下共青团的根本职责，共青团的基本职能可以简单概括为组织、引导、服务青年，切实代表和维护青年的根本权益。