Match all possible donor's blood groups to the patient's. Score points for correct matches. To get full points, you must select all possible correct donor blood groups. The time taken to complete the game will be displayed at the end.
Patient's blood group: AB+
Possible donor blood groups: A+, B+, O+, AB+
You should select: A+, B+, O+, AB+
If you select fewer or more answers, you will get partial or no points.