Which of the Following Would an Effective Leader NOT Do

Which of the following would an effective leader NOT do when preparing to lead a successful group session?

A) Use relaxation techniques to alleviate excessive anxiety prior to the meeting.
B) Arrange the seating in a circle (if possible) to obtain an ideal environment for generating discussion.
C) Wait until all the group members have arrived and then walk in to establish control over the meeting.
D) Select relevant content for the session.