The inheritance pattern for an autosomal dominant trait is shown in the pedigree Shaded symbols represent individuals that express the dominant trait Pedigree.Shaded symbois represent individuals that represents that express the dominant trait

Based on this pedigree,what are the most likely genotypes of individuals l-1 and l-2

A. l-1:aa
l-2:Aa

B. l-1:AA
l-2:Aa

C. l-1:Aa
l-2:aa

D. l-1:aa
|-2:AA