Assertion (A): person with blood group AB can take blood from any other person .
Reason(R ):Blood group incompatibility is due to antigen-antibody reaction .Blood group AB has no antibody and thus the antigen of other group is not affected.

Options

A. Both(A)and (R )are true and (R )is the correct explanation of (A)
B. Both(A)and (R )are true and (R )is not the correct explanation of (A)
C. (A ) is true starement but (R) is false
D. Both( A )and (R)are false

Answer

A