My mother is strict,( )she is kind.A.or B.but C.soMy mother is strict,( )she is kind.A.or B.but C.so

My mother is strict,( )she is kind.A.or B.but C.so
My mother is strict,( )she is kind.
A.or B.but C.so

根据题意 我妈妈严格 （ ）她是体贴的 好心的 懂吗?