Dora the Explorer Is on a Mission to Find a Completely

Dora the Explorer is on a mission to find a completely healthy society in which people experience no mental disorders of any kind. However, she has never been able to find such a society. Based on the systems approach, her mission may never uncover a completely healthy society because:

A) people are biopsychosocial organisms and any aspect of an organism may be dysfunctional
B) people exist in families and larger social units and just one individual can hurt the entire system
C) people always strive for personal achievement and fulfillment in a society with outdated laws and regulations that inhibit an individual's free expression
D) people fail to understand that they have a faulty cognitive system, and this faulty system causes them to think illogically