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In the family tree below, people with the recessive trait of attached earlobes
are shaded gray.
1.
II.
What is true about the person labeled "A"?
A. It is a female with one recessive allele.
B. It is a male with one recessive allele.
C. It is a male with two recessive alleles.
D. It is a female with two recessive alleles.
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