This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cholesterol synthesis and bile acids, Subject name: Biochemistry
[{'content': 'Cholesterol is not a precursor for synthesis of: \nSelect and explain. \nA. Vitamin D, B. Bile acids, C. Lipocoin, D. Progesterone', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cholesterol is a precursor for synthesis of : Vitamin D, Steroid hormones Bile acids Lipocoin/ Annexin, inhibitor of phospholipase A2 enzyme. Increased expression of the gene coding for annexin-1 is one of the mechanisms by which glucocoicoids (such as coisol) inhibit inflammation.', 'role': 'assistant'}]