 
 <prompt> Wetin dey connect di cytosine-guanine pairs? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Two chains of DNA dey twist around each other to form DNA double helix with the phosphate-sugar backbone dey spiral around the outside, and the bases dey point inside with adenine base wey dey pair with thymine and guanine wey dey pair with cytosine. The specificity of base pairing dey happen because adenine and thymine dey align to form two hydrogen bonds, whereas cytosine and guanine dey form three hydrogen bonds. The two strands for inside double helix must therefore dey complementary, with their sequence of bases dey match so that the adenines of one strand dey paired with the thymines of the other strand, and so on. 