This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
Monday disease is seen with 
Select and explain. 
A. Beta blockers, B. Nitrates, C. Calcium channel blockers, D. Potassium channel openers
B: Nitrates
Answer: B: Nitrates 
Explanation: Nitrates because of tolerance produce Monday headache in workers working in nitrate industry which gradually subsides by Friday. Ref: Katzung 12th ed.