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': 'Fatty acids can not be utilised by \nSelect and explain. \nA. Muscles, B. Heart, C. Liver, D. RBC', 'role': 'user'}, {'content': 'Answer: D \nExplanation: RBC can utilise only glucose even during fasting / starvation.', 'role': 'assistant'}]