This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pharmacology
Which of the following drugs can precipitate angina? 
Select and explain. 
A. Amlodipine, B. Nifedipine, C. Diltiazem, D. Verapamil
B: Nifedipine
Answer: B: Nifedipine 
Explanation: Ans. B. NifedipineRisk of angina is with peripherally acting CCB due to short duration of action and development of reflex tachycardia. This type of risk is seen with nifedipine.