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: Biochemistry
[{'content': 'False about trans fatty acid - \nSelect and explain. \nA. Fried rice have high content of TFA, B. Hydrogenation increases TFA, C. Refining decreases TFA, D. ↑LDL', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Refining decreases TFA\xa0\n\nVegetable oil refining and hydrogenation increase trans-fatty acid contents.', 'role': 'assistant'}]