Assertion (A) : RBC plays an important role in the transport of respiratory gases Reason (R) : RBC do not have cell organelles and nucleus
(A) Both (A) and (R)are true and (R) is correct explanation of (A)
(B) Both (A) and (R) are true but (R) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) Both (A) and (R) are false