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': 'True about DNA polymerase in eukaryotesa) Components are α, β, γ, δ, εb) β associated with repairc) γassociated with repaird) Δ associated with synthesis of mitochondria DNAe) Alpha is abundant amount \nSelect and explain. \nA. ac, B. ab, C. ad, D. bc', 'role': 'user'}, {'content': 'Answer: B \nExplanation: There are 5 types of DNA polymerases in eukaryotes α, β, γ,\xa0δ and ε.\nDNA repair is done by DNA\xa0β\xa0and mitochondrial DNA synthesis involves DNA- γ', 'role': 'assistant'}]