At Which of the Following Sites on the Chest Wall

Multiple Choice

At which of the following sites on the chest wall is the pulmonic valve best auscultated?

A) Second left intercostal space near the sternal border
B) Fifth intercostal space on the left near the sternal border
C) Sixth intercostal space on the left at the midaxillary line
D) First intercostal space on the right at the midclavicular line