A Physician Orders Postural Drainage for a Patient with an Abscess

A physician orders postural drainage for a patient with an abscess in the right middle lobe. Which of the following positions would you recommend for this patient?

A) Head down, patient prone with a pillow under abdomen
B) Head down, patient supine with a pillow under knees
C) Patient supine with a pillow under knees, bed flat
D) Head down, patient half-rotated to left, right lung up