![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
During the meeting, what should a chairperson first do?
A.
He should first focus on the main issues.
B.
He should first give every attendee a chance to contribute.
C.
He should first make a summary at the end of the meeting.
D.
He should first present the purpose of the meeting.