This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Medicine
[{'content': 'The amino acid which is associated With atherosclerosis is - \nSelect and explain. \nA. Lysine, B. Homocystein, C. Cysteine, D. Alanine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: homocystein is a emerging risk factor for atherosclerosis ( Harrison20 pg 1505 table 235-1)', 'role': 'assistant'}]