Walter and Skyler Are Currently Seeing a Couples Therapist

Walter and Skyler are currently seeing a couples therapist. The therapist has helped them to acknowledge each other's feelings, and has helped them to accept some of their partner's less changeable personality traits. What type of therapy does this describe?

A) traditional behavioural couples therapy (TBCT)
B) family therapy
C) integrated behavioural couples therapy (IBCT)
D) cognitive-behavioural therapy (CBT)