If a woman with type o blood and a man with type ab blood have children, what are the children possible genotypes? /ai and /bi.

is this a psat question, if so do not cheat try your best.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.