Question

A girl’s blood group is O. Which group of people can donate blood to her? A) anyone B) those with blood group A C) those with blood group B D) those with blood group O

Answer 1

A girl’s blood group is O. Which group of people can donate blood to her?

D) those with blood group O

because person that have blood group is O you can give blood to everybody but you cannot receibe blood from all person except O like him

Answer 2

D) those with blood group O