A school teacher observes two students fighting and hitting each other. The teacher pulls them away from each other and puts them in different corners of the school room. Which Third Side role best captures how the teacher is intervening in this conflict?
A. Provider
B. Teacher
C. Bridge-Builder
D. Mediator
E. Arbiter
F. Equalizer
G. Healer
H. Witness
I. Referee
J. Peacekeeper