Which of the following methods involves $In \, vivo$ fertilization?

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?

Select the correct match of the techniques given in column $I$ with its feature given in column $II$.

Column $I$	Column $II$
$A.$ $ICSI$	$I.$ Artificially introduction of semen into the vagina or uterus.
$B.$ $IUI$	$II.$ Transfer of ovum collected from a donor into the fallopian tube where fertilization occurs.
$C.$ $IUT$	$III.$ Formation of embryo by directly injecting sperm into the ovum.
$D.$ $GIFT$	$IV.$ Transfer of the zygote or early embryo (with up to $8$ blastomeres) into a fallopian tube.
$E.$ $ZIFT$	$V.$ Transfer of embryo with more than $8$ blastomeres into the uterus.

In cases where the male partner is unable to inseminate the female or due to very low sperm counts in the ejaculates,this problem can be corrected by which of the following methods?

Which of the following methods is used when the male partner is unable to inseminate the female partner due to a low sperm count?

What are Assisted Reproductive Technologies $(ART)$? Give their importance and list the methods that come under them.