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
All of the following are essential fatty acids except: 
Select and explain. 
A. Linolenic acid, B. Linoleic acid, C. Lysergic acid, D. Arachidonic acid
C: Lysergic acid
Answer: C: Lysergic acid 
Explanation: Linolenic acidlinoleic acid-Most impoant essential fatty acidArachidonic acidEicosapentanoic acid