Final answer:
In narrative therapy, the technique where the therapist asks about times when the problem is not present is known as c)'unique outcomes'.
Step-by-step explanation:
When a narrative therapist asks about times when the problem is not a problem for the client, using narrative terminology, this technique is called unique outcomes. This approach is part of the narrative therapy process where the therapist helps the client to identify and explore instances that don’t fit into the problem-saturated 'dominant story' of their lives. These unique outcomes can reveal the client's resilience, strengths, values, and abilities, contributing to the reconstruction of a more empowering narrative.