Which of the following is INCORRECT regarding regulation of renal blood flow?

• A. noradrenaline constricts the renal vessels
• B. dopamine causes renal vasodilation and natriuresis
• C. angiotensin II exerts a constrictor effect on the efferent arterioles
• D. prostaglandins increase blood flow in the renal cortex and decrease blood flow in the renal medulla
• E. acetylcholine produces renal vasoconstriction