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
Lower dose of dopamine in cardiogenic shock will  increase: 
Select and explain. 
A. Cardiac output, B. Urine output, C. Heart rate, D. Blood pressure
B: Urine output
Answer: B: Urine output 
Explanation: None