Which of the following are DNA chain-terminator molecules and were used in the original biochemical approach to DNA sequencing devised by Frederick Sanger in the 1970s?
A) 2'-Deoxyribonucleotides B) 3'-Deoxyribonucleotides C) 2', 3'-Dideoxyribonucleotides D) 2'-Deoxyuridine and 2'-deoxyadenosine E) Uridine and adenosine