$ZIFT$ stands for

The technique called Gamete Intra Fallopian Transfer $(GIFT)$ is recommended for those females:

$A$ childless couple visits an Assisted Reproductive Technologies (ARTs) centre to get assistance to have a child. On diagnosis,it was noticed that there was a low sperm count in the male partner. Which of the following strategies of $ART$ is most suitable in this case?

Which of the following is a legal and cost-effective method for childless couples to have children?

$A$: In test-tube baby programme,ova from wife/donor (female) and sperms from the husband/donor (male) are collected and induced to form zygote under simulated conditions in laboratory.
$R$: Embryos with more than $8$ blastomeres are then transferred to fallopian tube $(ZIFT)$ to complete its further development.

Women who cannot produce ova,but can provide a suitable environment for fertilization and further development,can be assisted by which of the following methods?