What are the causes of infertility that may be considered for IVF?
Failed ovulation induction
Cervical hostility
Endometriosis
All of the above
The causes of infertility that may be considered for IVF are many. Infertility due to failed ovulation induction, tubal diseases, cervical hostility, and endometriosis may be considered for IVF. Hence option d is the correct answer.