W：Could you check on the arrangements in the conference room for this evening’s program？We may have more guests than expected. M：Sure，and I’ll arrange for extra chairs.Is there anything else you want me to do？ W：Please get Hari to ensure that all the sound equipment is working fine.Last week we had a problem with the microphones. M：Yes，we need to be extra careful this time.But I’m sure Hari’s at his job already. What does the woman want the man to do？（）
A．Send out the invitations. B．Arrange for accommodations. C．Welcome guests to a show. D．Supervise preparations for an event.