This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Hypertensive, Subject name: Pharmacology
The drug of choice in scleroderma induced hypertensive crisis is: 
Select and explain. 
A. ACE inhibitors, B. Angiotensin receptor blockers, C. Beta blockers, D. Sodium nitroprusside
A: ACE inhibitors
Answer: A: ACE inhibitors 
Explanation: Ans. (a) ACE inhibitorsRef ERS Pharmacology Gobind Sparsh /85ACE inhibitors are drug of choice for scleroderma induced hypertensive crisis. Other important points about ACE inhibitors can be remembered as:C - CoughA - AngioedemaP - Prodrugs (except captopril and Lisinopril)T - Taste disturbancesO - Orthostatic hypotension (when combined with diuretics)P - Pregnancy (contra-indicated)R - bilateral Renal artery stenosis (contra-indicated)I - Increased K+ (contra-indicated)L - Lower the formation of Ang II (Mechanism)