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': 'Inhibition of bile secretion will NOT reduce the intestinal absorption of: \nSelect and explain. \nA. Vitamin A, B. Vitamin B1, C. Vitamin K, D. Vitamin D', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Inhibition of bile secretion will have little effect on the intestinal absorption of a water-soluble vitamin B1 (thiamine). All of the other structures listed are fat-soluble and for a successful intestinal absorption should be emulsified by the bile acids (glycocholic and taurocholic acid). Ref: Textbook Of Biochemistry And Human Biology, 3rd Ed, Page 524', 'role': 'assistant'}]