yenotypes and phenotypes associated with the inheritance of ABO blood type in ans are shown in the table below: The Inheritance of ABO Blood Type in Humans Pedigree llifstrating the Inheritance of ABO Blood Type the letters shown in the pedigree symbols indicate the phenotypes of the individuals. individuals 1 1 and 1 2 have a fourth child. What is the probability that their child is a daughter with type A blood?.