Which the Following Sequences of DNA Is Most Likely to Form

Multiple Choice

Which the following sequences of DNA is most likely to form Z-DNA in vitro?

A) 5'-ATATATATATATATATATAT-3'
3'-TATATATATATATATATATA-5'
B) 5'-AAAAAAAAAAAAAAAAAAAA-3'
3'-TTTTTTTTTTTTTTTTTTTT-5'
C) 5'-GCGCGCGCGCGCCGCGCGCG-3'
3'-CGCGCGCGCGCGCGCGCGCG-5'
D) 5'-GGGGGGGGGGGGGGGGGGGG-3'
3'-CCCCCCCCCCCCCCCCCCCC-5'
E) 5'-GATCGATCGATCGATCGATC-3'
3'-CTAGCTAGCTAGCTAGCTAG-5'