A rice breeder obtained a triple heterozygote carrying the three recessive alleles for albino flowers (al), brown awns (b), and fuzzy leaves (fu), all paired with their normal wild-type alleles. This triple heterozygote was testcrossed. The progeny phenotypes were :

170 wild type
150 albino, brown, fuzzy
5 brown
3 albino, fuzzy
710 albino
698 brown, fuzzy
42 fuzzy
38 albino brown

a. Are any of the genes linked? If so, draw a map labeled with map distances.
b. The triple heterozygote was originally made by corssing two parental lines. What were their genotypes?