Aman has blood type ab and his wife has blood type b. what are the possible blood types for their child

The answer is type B.

Explanation:

The ABO blood aggregate framework is utilized to decide the diverse sorts of antigens in the red platelets and antibodies in the plasma. Having none of these A/B antigens implies that they can be given to a man with any ABO blood classification. Some red platelets have the Rh factor, which is additionally called RhD antigen.A blood classification is viewed as uncommon if less than 1 of every 1,000 individuals have them. One of the rarest blood classifications on the planet is Rh-invalid, which come up short on any antigens in the Rh framework. There are just 9 dynamic contributors in the network of uncommon blood givers that have Rh-invalid blood.