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
Cardiogenic shock occurs as a result of: 
Select and explain. 
A. Excessive vasodilation and possibly increased capillary permeability., B. Severe central nervous system trauma that causes a rapid loss in sympathetic stimulation., C. Reduction in intravascular fluid volume., D. Myocardial dysfunction.
D: Myocardial dysfunction.
Answer: D: Myocardial dysfunction. 
Explanation: D: Myocardial infarction can lead to cardiogenic shock.
A: Option A is anaphylactic-shock
B: Option B is neurogenic-shock
C: Option C is hypovolemic-shock