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In a family, the father has a trait but ...

In a family, the father has a trait but the mother did not. All their sons and daughters has this trait. The same trait was found in some grand daughters, though daughters were married to normal persons.

In this pedigree the genotypes of the father , mother and husband of daughter are

A

Father is AA, the mother is of aa, husbands are aa

B

father is AA, the mother is aa, and husband are AA

C

father is aa, the mother is Aa, husbands AA

D

father is AA, mother AA, one husband is Aa, and second husband aa.

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The correct Answer is:
A
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