Assertion :For a recipient to receive blood from a donor, the recipient's plasma must not have an antibody to donor's cells, to agglutinate. Reason: The possibility of blood clumping does not depend on anti- A and anti- B antibody and blood type of the donor.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is C Assertion is correct but Reason is incorrect.
The possibility of blood clumping depends on anti- A or anti- B antibody i.e., anti- A antibody reacts with antigen A and anti- B antibody reacts with antigen B and renders stickiness to each other's RBCs containing a particular antigen leading to agglutination.

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