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
In a well fed state, acetyl CoA obtained from diet is least used in the synthesis of: 
Select and explain. 
A. Citrate, B. Succinate, C. Palmityl CoA, D. Acetoacetate
D: Acetoacetate
Answer: D: Acetoacetate 
Explanation: Acetoacetate