This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Which of the following drugs are contraindicated in HOCM (ABE) 
Select and explain. 
A. Verepamil, B. Propanalol, C. Digoxin, D. None of the above
C: Digoxin
Answer: C: Digoxin 
Explanation: Answer is C (Digoxin) Digitalis is contraindicated in hyperophic obstructive cardiomyopathy (HOCM). Digitalis causes an increase in myocardial contractility, which increases the degree of obstruction in HOCM and worsens the condition.