Question

What would be expected if a woman with blood type AB has children with a man who has blood type AB?

Answer 1

One fourth of the kids would have blood type A, one fourth would have blood type B, and one half would have blood type AB.

Answer 2

Their children would have AA,BB, or AB blood types. it is a 25% chance of AA, a 25% chance of BB, and a 50% chance of AB so most likely their child's blood type would be AB.