Assertion :Dolly was a female domestic sheep, and the first mammal cloned by somatic cell nuclear transfer Reason: Cell nucleus from an adult somatic cell is transferred into an unfertilized oocyte
a.Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
b.Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
c.Assertion is correct but Reason is incorrect
d.Both Assertion and Reason are incorrect