Which of the following is the metaphor for a family affected by addiction?
A. A Giant Wall: the family keeps running into obstacles they can't overcome
B. A Roach: the family tries to kill the problem, but the problem seems to always escape & return
C. A Mobile: when the drinker/drug abuser messes up, all the others are attached and move to accommodate him or her
D. A Ferris Wheel: the family just keeps coming back to the same problems