Answer: Control
Step-by-step explanation:
The psychologist helped the patient to get over the fear of spiders. She helped the patient in having control over her mind so that he should not be scared by spiders.
The main aim of the psychology is to influence the behavior, construct positive side make people feel better. Besides all this to control the behavior of a person is also a goal of psychology.
So, the correct answer is option C because it helped in controlling her fear for spider.