Examine the pedigree. The allele for the presence of a widow’s peak is dominant. Therefore, we can tell from the chart that in the couple labeled 2:
the male is heterozygous and the female is homozygous.
the male is homozygous and the female is heterozygous.
the male is homozygous and the female is homozygous.
the male is heterozygous and the female is heterozygous.