Stream of consciousness rationale: To answer the above question, the relevant sentence is: Bile or gall is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine.
The question and answer pair are described below.
Q: Bile or gall is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine. In humans, bile is produced continuously by the liver (liver bile), and stored and concentrated in the gallbladder (gallbladder bile). After eating, this stored bile is discharged into the duodenum. The composition of gallbladder bile is 97 % water, 0.7 % bile salts, 0.2 % bilirubin, 0.51 % fats (cholesterol, fatty acids and lecithin), and 200 meq / l inorganic salts.

Answer this question based on the passage: where is bile made and what does it do?
A: the liver of most vertebrates