The following statements are reviewed:A - "High fatality risk to mother" is a potential disadvantage of IVF, due to associated maternal risks.
B - "Expensive instruments and reagents" is another disadvantage, as IVF requires specialized and costly equipment and medications.
C - "Husband/wife necessary for being donors" is a limitation, as IVF typically necessitates genetic material from both partners.
D - "Less adoption of orphans" is accurate, as the availability of IVF may lead to fewer adoptions as individuals opt for biological children.
E - "Not available in India" is false; IVF services are offered in India.
F - "Possibility that the early embryo does not survive" is a considerable drawback, given that embryo implantation and survival are not always successful.Therefore, the correct options are A, C, D, and F.