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
True about Docosa-hexanoic acid are all except: 
Select and explain. 
A. Highest concentration of DHA found in retina, cerebral cortex, sperms, B. Functions: Needed for the development of foetal brain and retina, C. DHA is supplied transplacentally and through breast milk, D. Synthesized in the body from Linoleic acid
D: Synthesized in the body from Linoleic acid
Answer: D: Synthesized in the body from Linoleic acid 
Explanation: Docosahexaenoic Acid (DHA) 

Sources: Human milk, Fish liver oils, Algal oils.
Synthesized in the body from Alpha Linolenic acid.
Highest concentration of DHA found in retina, cerebral cortex, sperms.
Functions: Needed for the development of foetal brain and retina.
DHA is supplied transplacentally and through breast milk.
Clinical significance: Low DHA is associated with increased risk of Retinitis Pigmentosa.