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': 'Glucose may be synthesised from \nSelect and explain. \nA. Glycerol, B. Adenine, C. Guanine, D. Palmitic acid', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Glycerol is release during the hydrolysis of triacylglycerols in adipose tissue and is delivered by the blood to the liver, where it is used in the synthesis of glucose by gluconeogenesis.', 'role': 'assistant'}]