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
Glucose can be synthesised from all except- 
Select and explain. 
A. Amino acids, B. Glycerol, C. Acetoacetate, D. Lactic acid
C: Acetoacetate
Answer: C: Acetoacetate 
Explanation: C i.e. Acetoacetate