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
[{'content': 'Which of the following takes place in low insulin/glucagon ratio? \nSelect and explain. \nA. Cholesterol synthesis, B. Glycogen synthesis, C. Ketogenesis, D. Fatty acid synthesis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. KetogenesisHere Glucagon level is high, so it is regarding fasting state. Ketogenesis is in fasting state. Rest all in fed state.', 'role': 'assistant'}]