Which of the following statements regarding $IUDs$ is incorrect?

  • A
    $IUDs$ increase phagocytosis of sperms within the uterus.
  • B
    $Cu$ ions suppress sperm motility and the fertilizing capacity of sperms.
  • C
    They make the uterus unsuitable for implantation.
  • D
    All of the above.

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Find out the correct aspects of lactational amenorrhoea.
$I$. Ovulation does not occur during the lactational period.
$II$. Chances of the failure of contraception are almost nil up to six months following parturition.
$III$. Side effects are almost nil.
$IV$. It is a natural method of contraception.
$V$. It increases phagocytosis of sperms.

All the following statements are correct about 'Saheli',but one is wrong. Which one is wrong?

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