Question

= unaffected female = unaffected male = affected female = affected male choose 1 answer: a pedigree chart b pedigree chart c pedigree chart d pedigree chart

Explanation:

To determine the correct pedigree, we analyze the inheritance pattern. Let's assume an X - linked dominant or autosomal dominant pattern (since affected males have affected daughters). In option C, the inheritance is consistent: the affected male in generation I passes the trait to daughters (generation II affected females), and those affected females pass it to a son (generation III affected male) when mating with an unaffected male. Other options have inconsistencies (e.g., in A, an affected couple has an unaffected daughter which may not fit dominant inheritance; B has an affected male in generation II mating with an affected female but offspring don't match; D has an affected daughter in generation III from an unaffected couple which is inconsistent).

Answer:

C