Which of the following is not an accurate statement about salivary gland secretory acini?

A) Acini are surrounded by myoepithelial cells
B) Fused secretory cells form compound acini called serous demilunes
C) Mucous acini lumina have a spongy appearance
D) Serous acini secrete salivary amylase
E) Submandibular glands contain primarily mucous acini with serous demilunes