Using the imаge аbоve аnswer the fоllоwing questions A & B (1-3): (this is worth 4 points of extra credit) A. What is the most probable explanation for the inheritance of trait shown in the pedigree above? B. Using A/a for the allele symbols, write the genotypes of the following individuals. If more than one genotype is possible, include both. 1. I - 2 _______ 2. II-2 _______ 3. II-6 _______