How do ARBs differ from ACE inhibitors, and in what scenario might ARBs be preferred?

• A. ARBs do not cause cough and have lower risk of angioedema; preferred if ACE inhibitors cause cough or angioedema.
• B. ARBs cause more cough; preferred for patients who like cough.
• C. ARBs always cause hyperkalemia; preferred for patients with low potassium.
• D. ARBs are prodrugs; preferred in hepatic impairment.

Answer: (A)