If two parents are sickle cell carriers then their genotypes would be

A.

Hb^A Hb^A and Hb^S Hb^S

B.

Hb^S Bb^S and Hb^S Bb^S

C.

Hb^A Hb^S and Hb^A Hb^S

D.

Hb^A Hb^A and Hb^A Hb^A

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Correct answer is C

No explanation has been provided for this answer.

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