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': 'All of the following are essential fatty acids except: \nSelect and explain. \nA. Linolenic acid, B. Linoleic acid, C. Lysergic acid, D. Arachidonic acid', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Linolenic acidlinoleic acid-Most impoant essential fatty acidArachidonic acidEicosapentanoic acid', 'role': 'assistant'}]