Three good friends, Milan, Jules, and Rubio, are all in an auto accident. Milan is hurt and needs a blood transfusion. Jules and Rubio are not hurt and want to donate blood. Samples of their blood are sent to the lab and tested with Anti-A serum and Anti-B serum. Milan’s blood reacts with the Anti-A serum and is determined to have Type A blood. A. What are Milan’s possible genotypes? B. Rubio’s blood reacts with neither Anti-A nor Anti-B serums. His blood type is _____ C. Jules’ blood reacts only with the Anti-B serums. His blood type is ____ D. Can the blood of one of Milan’s friend’s be used for a transfusion? Which friend? Why?