A certain road accident patient with unknown blood
group needs immediate blood transfusion. His one
doctor friend at once offers his blood. What was the
blood group of the donor?
(a) Blood group B (b) Blood group AB
(c) Blood group O (d) Blood group A
group needs immediate blood transfusion. His one
doctor friend at once offers his blood. What was the
blood group of the donor?
(a) Blood group B (b) Blood group AB
(c) Blood group O (d) Blood group A