Using the Circumplex Model, Families Can Be Plotted Along Both

Using the circumplex model, families can be plotted along both the adaptability and cohesion axis. Which statement is correct?

A) Young couples function best in the center of the two dimensions of cohesion and adaptability.
B) Adolescents function best when they have average cohesion and adaptability, midway between rigidity and chaos.
C) Older couples like it best when adaptability is high and cohesion is low.
D) Ethnic families do not fit this model because they adapt and bond by different processes.