Spermicidal creams used on the coating of condoms,diaphragms,cervical caps,and vaults are used for:

How do diaphragms,cervical caps,and vaults function as contraceptives?

Progestasert and $LNG-20$ are

$A$: Saheli - the new oral contraceptive for the female contains a non-steroidal preparation.
$R$: It is a 'once a week' pill with very few side effects and high contraceptive value.

Which of the following is a copper-releasing $\text{IUD}$?

Select the $INCORRECT$ match.