The technique called gamete intrafallopian transfer (GIFT) is recommended for those females :

Options

(a) who cannot produce ovum
(b) who cannot retain the foetus inside uterus.
(c) whose cervical canal is too narow to allow passage for the sperms
(d) who cannot provide suitable environment for fertilisation

Correct Answer:

who cannot produce ovum

Explanation:

Gamete intrafallopian transfer (GIFT) is recommended for those females who cannot produce an ovum. In this process, the eggs of the donor woman are removed and in a form of mixture with sperm transferred into fallopian tube of another woman who cannot produce ovum, but can provide suitable environment for fertilization. Thus in GIFT, site of fertilization is fallopian tube, not laboratory.