This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Molecular Genetics, Subject name: Biochemistry
[{'content': 'What is the bond between the strands in the given diagram? \nSelect and explain. \nA. Hydrogen bond, B. Phosphodiester bond, C. Covalent bond, D. Glycosidic bond', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A. Hydrogen bonda. The bond between the base pairs in the two strands of DNA is hydrogen bond.b. Phospho diester bond is between the nucleotidesc. Glycosidic bond is between Nitrogenous base and pentose sugar', 'role': 'assistant'}]