Which of the Following Is NOT True of Adrenergic-Inhibiting Agents

Which of the following is NOT true of adrenergic-inhibiting agents used in hypertension?

A) They are the most frequently used medications for hypertension.
B) They lower blood pressure and prevent serious cardiovascular complications.
C) They include beta-blockers, alpha/beta-blockers, centrally and peripherally acting adrenergic inhibitors, and ACE inhibitors.
D) They have few side effects and drug interactions.
E) Some may also be used with angina pectoris.