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': 'Citric acid cycle is an example of: \nSelect and explain. \nA. Anabolic pathway, B. Catabolic pathway, C. Amphibolic pathway, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Amphibolic pathways, which occur at the "crossroads" of metabolism, acting as links between the anabolic and catabolic pathways, eg, the citric acid cycle. Ref: Harper 28th edition, chapter 16.', 'role': 'assistant'}]