This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lipids, Subject name: Biochemistry
Which of the following is NOT true regarding the structure given below? 
Select and explain. 
A. Phosphatidic Acid + Choline, B. Deficiency can cause respiratory distress in newborn, C. It is a sphingophospholipid, D. Largest body store of Choline
C: It is a sphingophospholipid
Answer: C: It is a sphingophospholipid 
Explanation: Ans. C. It is a sphingophospholipidThe given diagram is Lecithin* Belongs to Glycerophospholipid* It is Phosphatidic acid + Choline* It is the major lung surfactant, hence deficiency can cause RDS* It is the largest body store of Choline