Question

guanine bonds with:
cytosine
audnino
cytoplasm
thalassemia

Explanation:

In DNA base pairing, guanine (G) forms hydrogen bonds with cytosine (C). The other options (Audnino, Cytoplasm, Thalassemia) are not related to DNA base pairing. Audnino is a misspelling or irrelevant term, cytoplasm is a cell component, and thalassemia is a blood disorder. So the correct answer is the option with "Cytosine".

Answer:

The option with "Cytosine" (the top - most option among the given choices)