For safe blood transfusion

Which one the following statements is correct with regard to the principle of safe blood transfusion ?

Which one the following statements is correct with regard to the principle of safe blood transfusion ?

Which one of the following statement us correct with regard to the principle of safe blood transfusion?

A person of AB negative blood group met with an accident and is need of blood transfusion. Which blood group is not safe to be administered to this person?

Donors and recipients of blood transfusion can be

Donors and recipients of blood transfusion can be

Donors and recipients of blood transfusion can be

Which of the following blood groups is a universal recipient in the blood transfusion ?