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
[{'content': 'Bilirubin is secreted by: \nSelect and explain. \nA. Bile Salts, B. Bile pigments, C. Secretin, D. CCK.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: 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', 'role': 'assistant'}]