A 44-year-old male presents with the sudden onset of severe right upper quadrant (RUQ) abdominal pain, ascites, tender hepatomegaly, and hematemesis. These symptoms are suggestive of Budd-Chiari syndrome, a disorder that is caused by
Obstruction of the common bile duct Obstruction of the intrahepatic sinusoids Thrombosis of the hepatic aery Thrombosis of the hepatic vein