I’m afraid I can’t attend your wedding ceremony, but thanks for the invitation_______.

A．personally

B．briefly

C．anyway

D．totally

采用不同形式使丈夫的精子和妻子的卵子经医疗技术手段，实施人工授精，由妻子怀孕分娩生育子女的方式是( )

A．异质人工授精

B．同质人工授精

C．代孕母亲

D．代孕父亲