![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
A.Teach Dons class while hes absent.B.Give Professor Webster the key to Dons offi
A.Teach Dons class while hes absent.
B.Give Professor Webster the key to Dons office.
C.Leave a message on the board in Dons classroom.
D.Bring Don the homework that was due that day.
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)