A cross between two parents produced four offspring’s with blood groups AB, BB, BO and AO. what is the blood group of their parents? by Sunday | Nov 18 | Biology WAEC | 0 comments A. AA and BO B. BB and AO C. AB and BO D. AB and AO Correct Answer: Option C C. AB and BO Users Also Read These:Individuals with blood group AB can donate blood to…An individual with blood group AB can receive blood…State FOUR physical characteristics in man which…Which of the following statements is correct about…During blood transfusion, agglutination could be…