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: Medicine
[{'content': 'True about gene library: \nSelect and explain. \nA. Also known as chromosome, B. Library that contains books on gene, C. Computer base with all gene knowledge, D. DNA Nucleotide or fragment', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. DNA Nucleotide or fragment Genomic DNA (gene) library contain a copy of every DNA nucleotide sequence in genomeQ, whereas. c-DNA (gene) libraries contain those DNA sequences that transcribe as m RNA.', 'role': 'assistant'}]