Question about hepatic portal vein and hepatic vein

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The question is
Which of the following correctly describes the different between the
composition of blood in the hepatic portal vein and the hepatic vein
of a man after fasting for 12 hours?

Blood in the hepatic portal vein == Blood in the heaptic vein

(1) less urea == more urea
(2) more glocose == less glucose
(3) without bile == with bile

A. (1) only
B (2) only
C. (1) and (2) only
D (2) and (3) only

Please type your answer here please.
thx