The traditional areas of auscultation of heart sounds include Erb's point, which is located at?

Rationale: A. Second or third intercostal space at the left sternal border: Erb's point is located here, and it's a key area for listening to heart sounds, particularly the aortic and pulmonic valves. B. The second intercostal space at the right sternal border: This area is typically used to auscultate the aortic valve. C. Fifth intercostal space near the left midclavicular line: This area is used to auscultate the mitral valve, not Erb's point. D. Third intercostal space at the left sternal border: This is the location for listening to the pulmonic valve, not Erb's point.