Which of the Following Is an Example of Defensive Behavior

Which of the following is an example of defensive behavior by a disputing party in a mediation process?

A) insisting on holding mediation talks at a place of their choosing
B) attempting to replace a mediator with one who is more likely to favor them
C) bribing a mediator to act favorably toward them
D) objecting to the counterparty's wishes to reschedule mediation talks