Final answer:
A clinical psychologist is best equipped to help someone with severe depression due to their specialization in diagnosing and treating psychological disorders, including depression. Correct answer is a) A clinical psychologist.
Step-by-step explanation:
Among the psychologist specializations listed, a clinical psychologist would be the most helpful for someone experiencing severe depression. Clinical psychologists focus on the diagnosis and treatment of psychological disorders and utilize various therapeutic techniques, including cognitive-behavioral therapy (CBT) that are effective in treating depression.
Forensic psychologists work mainly within the legal system, and their role often involves making recommendations during criminal trials and parole hearings. Industrial-organizational psychologists focus on workplace behavior, studying job satisfaction and performance appraisal systems, while sports psychologists work with athletes to improve performance and address sports-related psychological issues. Therefore, if you are dealing with severe depression, a clinical psychologist, with their expertise in mental health treatment, is best equipped to provide the support and therapeutic interventions needed. So, the correct answer is a) A clinical psychologist.