Task: Question Answering
Input (English): Question: In a patient with symptoms of heart failure who have a disproportionately high ascites in relation to peripheral edema, the most likely etiology would be: 
 Options:  <1> A severe aortic stenosis. <2> A dilated cardiomyopathy with significant left ventricular dysfunction. <3> A primary pulmonary hypertension. <4> An obstructive hypertrophic cardiomyopathy. <5> A constrictive pericarditis.
Output (English): 5