34. Of the following four 15-bp double-stranded DNA sequences, which will be most stable at higher temperatures? In other words, which will most likely remain in a double-stranded form? (Note: only one strand is shown here) Choose the single best answer.(A)CATCCTAGCGACTAT(B)CTATACGACATAGCC(C)AAATGCATACATCTT(D)CCCGCATCGCCATCG