This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Bilirubin is secreted by: 
Select and explain. 
A. Bile Salts, B. Bile pigments, C. Secretin, D. CCK.
A: Bile Salts
Answer: A: Bile Salts 
Explanation: A i.e. Bile salts Substances that increase the secretion of bile are called as cholerecticsQ. Bile salts are amongst the most impoant physiological cholerectionQ