Assertion: Due to excessive synthesis of gene for adenosine deaminase…

Both Assertion (A) and Reason(R) are correct and R is the correct explanation of A.

Both Assertion (A) and Reason (R) are correct  but R is not the correct explanation of A.

Assertion (A) is true but Reason (R) is not correct.

Both Assertion (A) and Reason are false (F ).