去氧（deoxyuridylate, dUMP）轉變為胸（thymidylate, dTMP）之反應需要何種輔參與？
Coenzyme A
Biotin
S-adenosylmethionine
\mathrm{N}^{5}, \mathrm{N}^{10}-methylenetetrahydrofolate
\mathrm{N}^{5}
\mathrm{N}^{10}
