(A) The living organism possesses unicellular or multicellular structure.
(R) The Life span of living organisms start with zygot.
(a) Assertion (A) and Reason (R) both are true and reason (B) is correct explanation of the assertion A.
(b) Assertion (A) and Reason (R) both are true but reason B is not a correct explanation of the assertion (A)
(c) Assertion (A) is true but Reason (B) is false.
(d) Assertion (A) is false but Reason B is true.
