In which of the following techniques are embryos transferred to assist those females who cannot conceive?

Infertile couples can produce a baby with the help of

Match the columns:

Column $1$	Column $2$	Column $3$
$(a) ZIFT$	$(p) ART$ method	$(w)$ Ovum and sperm in fallopian tube
$(b) ART$	$(q) ZIFT$	$(x)$ Embryo with more than $8$ blastomeres in uterus
$(c) GIFT$	$(r) IVF$	$(y)$ Embryo with up to $8$ blastomeres in fallopian tube
$(d) IVF$	$(s) GIFT$	$(z)$ Ovum transfer into fallopian tube

Match the following columns:

Column-$I$	Column-$II$
$P$. $AI$	$I$. Embryo Transfer
$Q$. $IUI$	$II$. Intrauterine Insemination
$R$. $IUT$	$III$. Artificial Insemination
$S$. $ET$	$IV$. Intrauterine Transfer

Infertility is believed to be due to the lack of which vitamin?

$A$ woman, unable to conceive after many years of regular unprotected coitus, went to a specialized clinic. On complete examination, the woman was found to be normal, while the male partner was diagnosed with infertility and was unable to inseminate the female due to low sperm count. Suggest the appropriate Assisted Reproductive Technology $(ART)$.