Which of the following statements about classic liver lobules is incorrect?

A) Blood plasma contents can freely enter the space of Disse through the fenestrated epithelium
B) Cords of hepatocytes are separated by vascular sinusoids
C) Hepatocytes radiate outward from the portal triads
D) Kupffer cells are fixed macrophage cells attached to the epithelium
E) Liver lobules are hexagonal in shape