If you're the designated leader of a meeting,

A) don't interfere if the discussion departs from the goals of the meeting.
B) allow introverted participants to disengage from the meeting.
C) try to simply act as an observer,and let the meeting "run itself."
D) do none of the above.

As the designated leader of a meeting, it's your responsibility to guide the discussion to ensure it stays on track with the meeting's goals, encourage participation from all attendees, including introverted participants, and actively manage the meeting rather than just observing.