Which one of these statements about bile is correct?
a. The amount of bile that liver produce in 24 hours is roughly equal to the amount of saliva produced by salivary glands.
b. Bile does not contain any digestive enzymes.
c. 90% of bile acids that enter the intestines with bile are excreted in the feces.
d. The emptying of the gallbladder is controlled by enterohormones.
e. Bile is also secreted between meals.