Students are playing tug-of-war. If group B pulls the rope to the right with a force of 400 N and group A pulls the rope to the left with a force of 250 N, what will happen to the ribbon in the middle of the rope?
a. The ribbon will move to the right and group B will win the tug-of-war
b. The ribbon will remain in the middle
c. The ribbon will move to the left and group A will win the tug-of-war
d. The ribbon will snap and break