Regarding the given diagram,choose the incorrect statement $:-$

How do Intrauterine Devices $(IUDs)$ function as a method of birth control?

The action of a vaginal diaphragm is

What is the primary effect of lactational amenorrhea?

Which of the following have been found to be very effective as emergency contraceptives,as they could be used to avoid possible pregnancy due to rape or casual unprotected intercourse if administered within $72$ hours?
$A.$ Administration of progestogens
$B.$ Progestogen-estrogen combinations
$C.$ $IUDs$ inserted within $72$ hours of coitus

Match the following columns:

Column-$I$	Column-$II$
$P$. Copper releasing $IUDs$	$I$. $CuT, Cu 7$,Multiload $375$
$Q$. Non-medicated $IUDs$	$II$. Lippes loop
$R$. Hormone releasing $IUDs$	$III$. Progestasert,$LNG-20$