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
Acetyl CoA carboxylase is rate limiting enzyme of 
Select and explain. 
A. Cholesterole synthesis, B. Fatty acid synthesis, C. Urea synthesis, D. Gluconeogenesis
B: Fatty acid synthesis
Answer: B: Fatty acid synthesis 
Explanation: Some rate limiting enzymes