Answer:
B. regular exercise
Step-by-step explanation:
James Blumenthal's 2007 study, published in the Archives of Internal Medicine, showed that regular exercise can be effective in reducing symptoms of depression. The study found that exercise was comparable to antidepressant medication in improving depressive symptoms in adults with major depressive disorder. Therefore, based on this study's conclusion, Selena's doctor is likely to recommend regular exercise as a potential treatment option for her depression. It's important to note that every individual is different, and treatment recommendations should be made based on a thorough evaluation by a qualified healthcare professional.