The correct answer would be option D, Systematic Desensitization.
The therapist's technique best illustrates Systematic Desensitization.
Explanation:
Systematic Desensitization is a behavioral therapy which was developed by Joseph Wolpe, who was a South African Psychiatrist.
With the help of this therapy, the psychiatrists treat fear, anxiety and phobias. The patient in this therapy session is engaged in some types of relaxation exercises, which help him calm down and then he is being exposed to an anxiety producing stimulus.
Same is the case with Adam, his therapist asked him to relax and close his eyes and imagine that he is walking towards a friendly and harmless little dog. This is the Systematic Desensitization.
Learn more about Systematic Desensitization at:
brainly.com/question/14015114
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