Which of the Following Actions Provides a Clear Example of "Therapeutic

Which of the following actions provides a clear example of "therapeutic use of self" in the context of treatment?

A) The therapist is subtle in changing out a rope for a bungee cord on the swing to provide more proprioceptive feedback for the child, which helps with the child's body awareness.
B) The therapist minimizes her verbal directions and uses a calm, but enticing tone of voice to help regulate the child's behavior.
C) The therapist gives the child encouragement and praise, is joyful, and genuinely is having fun with the child.
D) All of the above