This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Molecular Biology, Subject name: Biochemistry
[{'content': 'Enzymes involved in Base-excision repair are:- \nSelect and explain. \nA. DNA helicase II, B. ABC excinuclease, C. DNA polymerase I, D. DNA photolyase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Type Proteins & Enzymes involved Mismatch repair Dam methylase MutH, MutL, MutS proteins DNA helicase II DNA polymerase III DNA ligase Base-excision repair DNA glycosylases AP endonucleases DNA polymerase I DNA ligase Nucleotide-Excision repair Helicase DNA polymerase I DNA ligase ABC excinuclease Direct repair (Photoreactivation) DNA photolyase', 'role': 'assistant'}]