Question

tha base pair rule states that
adenine pairs with thymine uracil can always be found in dna
thymine pairs with cytosine guanine pairs with adenine

Explanation:

The base pair rule (Chargaff's rule) for DNA states adenine (A) pairs with thymine (T), and guanine (G) pairs with cytosine (C). Uracil is in RNA, not DNA.

Answer:

Adenine pairs with Thymine