"Brown eye color is dominant over blue eye color. A couple with brown eyes have two sons, where Jack has blue eyes and John has brown eyes. John marries a woman, Laura, who also has brown eyes. However, Laura’s father has blue eyes and mother has brown eyes. John and Laura then have a son and a daughter, where the son has blue eyes and the daughter has brown eyes. Draw a pedigree showing all nine family members and indicate the genotype of each individual."