In General,constructivist Therapies Have Which of the Following Features in Common

In general,constructivist therapies have which of the following features in common?

A) A focus on family process; emphasis on construction of a family genogram; provision of long-term treatments over the life cycle
B) Long-term approach; focus on client strengths and resources; collaboration between therapist and clients to explore solutions to problems
C) 10 sessions or less; focus on client's natural resources and strengths to facilitate change; emphasize client's unique,subjective perspective
D) 16-40 sessions; rapid identification of multiple causes of client problems; emphasize multiple possible approaches to problem resolution