Which of the following is TRUE?
Group of answer choices
a. the gallbladder synthesizes bile and releases it into the duodenum
b. the hepatopancreatic sphincter is relaxed by the hormone enterocrinin
e. none of the above are true
c. bile is made up of bile salts, cholesterol, bile pigments such as bilirubin, water and ions
d. water is secreted into the bile during storage in the gall bladder