Consider the following statements. I. Rh grouping in humans is based on the presence or absence ...

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Consider the following statements.
I. Rh grouping in humans is based on the presence or absence of rhesus antigen on RBCs surface.

II. Nearly \( 80 \% \) of humans possess Rh antigen and thus called Rh positive.
Choose the correct option.
(A) Statement I is true, but II is false
(B) Statement I is false, but II is true
(C) Both statements I and II are true
(D) Both stateri ents I and II are false
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