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': 'Which of the following is not a glycerosphingolipid? \nSelect and explain. \nA. Lecithin, B. Cardiolipin, C. Plasmalogens, D. Sphingomyelin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Phospholipids are :Glycerophospholipids (glycerol containing) :- Phosphatidylcholine (lecithin), phosphatidylethanolamine (cephaline), phosphatidylserine, phosphatidylinositol, plasmalogens, lysophospholipids, cardiolipin.Sphingophospholipids (sphingosine containing) :- Sphingomyeline', 'role': 'assistant'}]