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: Pharmacology
The antimalignancy drug which is potentially cardiotoxic is : 
Select and explain. 
A. Doxorubicin, B. Bleomycin, C. Fluorouracil, D. Dacarbazine
A: Doxorubicin
Answer: A: Doxorubicin 
Explanation: None