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
Dobutamine is preferred over dopamine in cardiogenic shock because of its effect related to: 
Select and explain. 
A. Better cardiac stimulation, B. Less peripheral vasoconstriction, C. Lower risk of cardiac arrhythmias, D. More CNS stimulation
B: Less peripheral vasoconstriction
Answer: B: Less peripheral vasoconstriction 
Explanation: None