This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Drug of choice for cardiogenic shock is 
Select and explain. 
A. Dopamine, B. Dobutamine, C. Droxidopa, D. Nor adrenaline
B: Dobutamine
Answer: B: Dobutamine 
Explanation: Dobutamine and dopamine are inotropic agents used in CCF and cardiac shock but dobutamine is best as it doesn't interfere with alpha receptors producing Vaso contriction.