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
A patient has total cholesterol 300, TG 150, and HDL 25. What would be the LDL value? (All values in mg/dL) 
Select and explain. 
A. 245, B. 125, C. 55, D. 35
A: 245
Answer: A: 245 
Explanation: Ans. A. 245According to Friedewald's equation to calculate LDL-CLDLC=TC-HDLC-TG/5=300-25-150/5=245Also remember VLDL-C=TG/5