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': 'The sugar found in RNA is \nSelect and explain. \nA. Ribose, B. Deoxyribose, C. Ribulose, D. Erythrose', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ribose is a constituent of RNA. Ribose is also seen in co-enzymes such as ATP and NAD. Deoxyribose is seen in DNA.\nReference: Vasudevan 7th\xa0 ed, pg 76', 'role': 'assistant'}]