Kelly turned out to be a chain smoker. Her health condition became worse. Kelly's mother suggested her to consult a psychologist. As a apart of the therapy, whenever Kelly felt the urge to smoke,...

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Extracted text: Kelly turned out to be a chain smoker. Her health condition became worse. Kelly's mother suggested her to consult a psychologist. As a apart of the therapy, whenever Kelly felt the urge to smoke, psychologist gave her a foul smelling handkerchief instead. Her urge of smoking a cigar was replaced by giving foul smelling stimuli. This change of stimulus to avoid a response is called as ? A. Cognitive therapy B. Humanistic approach C. Aversion therapy D. None of the above