Question

dear abby, on march 18, 1995, ann landers printed a letter from a man who was upset because he and his wife both brown - eyed had a \gorgeous 7 month old daughter with the brightest blues eyes i have ever seen.\ the father continues, \although i love my daughter with all my heart, i still have some doubts that she is my biological child when i look into her beautiful blue eyes.\ based on knowledge of human development, and knowing that blue eyes are recessive, could this be his biological child? a yes b no c definitely not! d there is no way to know

Explanation:

Brown - eyed parents can carry the recessive gene for blue eyes. If both parents are carriers of the blue - eye allele, they can have a blue - eyed child. So it is possible for the brown - eyed parents to have a blue - eyed biological child.

Answer:

A. Yes