Which blood group is a universal acceptor ?

AB⁺

The correct answer is Option (1) – AB⁺

The ability of a substance or equipment to operate in contact with blood without causing unfavourable reactions is known as blood compatibility.

Because the O^- lacks both antigens for the blood group and antigens for the Rh factor, it is a universal donor.

AB⁺ is universal acceptor because it has both kind of antigens , which is antigens A and Antigen B .People having blood group AB⁺ can accept blood from any person of any blood group and AB⁺ blood group  do not have A, B antibodies.