The answer is B I know this because I took the test
Podsnap's Technique is drilled close by the Bokanovsky Process. Podsnap's procedure accelerates the development of the eggs from an ovary, permitting many eggs from a similar ovary to be treated in the meantime. This implies a huge number of siblings and sisters can be conceived in "a hundred and fifty bunches of indistinguishable twins, all inside two years of a similar age."
2) has been, since
3)has had, for
4)wanted, for
5)has, since
6) has not, for
7)has always jumped, since
8) have all loved, since
