Question

In case of emergency which blood group could be safely transfused ?

• A. $A{B}^{-}$
• B. $A{B}^{+}$
• C. $O^{-}$
• D. $O^{+}$

Answer 1

The correct option is C $O^{-}$

O negative is the blood type which is administered in cases of emergencies because it lacks any kind of antigens which could immediately cause blood coagulation.

So the correct option is 'O-'.