Which view is consistent with the family-systems perspective?

A) A person's behavior in a family is tied to the behavior of all the other family members.
B) Therapy cannot be attempted unless it is possible to treat everyone in the family.
C) Dysfunctional families are usually caused by a single family member.
D) Families will always support a family member who makes a change to improve themselves.

The family-systems perspective views individuals' behavior as interconnected and influenced by the behaviors of other family members. This choice is consistent with that perspective.

Answer: C and D are both inconsistent with the family-systems perspective.

Choice C suggests that dysfunctional families are caused by a single family member, which goes against the idea of interconnectedness and mutual influence within a family system. Choice D suggests that families will always support a family member who improves themselves, which is not always the case and may oversimplify the complexity of family dynamics.