Pedigree Question:

[haze]

Hi all, new here.
I am just inquiring about a question I came across, I dont know the exact way to answer it, I had a question to construct a pedigree then answer some questions regarding the genotypes (none are given to me except being told which individual is infected) instead of writing the question down ill provide an image I made so it saves you time.

The Q asks to work out the genotype of Jenny.
I came with two conclusions.
Both parents must be heterozygous (Ff) therefore the genotype of Jenny could be (FF) or (Ff)

[MrMistery]

well scott and mary are both healthy and have an infected kid. assuming the trait has 100% penetrance, then they are both heterozygous. assuming the trait is rare (everyone that is from the outside and is not obviously a carrier is homozygous dominant), then scott got his bad allele from jenny. thus jenny is Ff.

[ObeseFelix]

The infected people are autosomal recessive (ff), therfore Jenny would have to be heterozygous (Ff)

[bioelemic]

i thike it will bee Ff