An intense fear of spiders is only considered a psychological disorder if it interferes with normal daily life. The fear must be persistent, severe, and significantly impact a person's functioning. Thus, option A is the correct choice.
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An intense fear of spiders, or arachnophobia, is considered a psychological disorder only if it interferes with an individual's normal day-to-day life. Key factors in this determination include the duration and severity of the fear and its impact on social and occupational functioning. Thus, the context of the fear is crucial for diagnosis. ;