In vasectomy,a small incision is made on the ....... and it is tied.

Which of the following contraceptive methods is considered to have the least side effects?

Which one of the following is the most widely accepted method of contraception in India at present?

Which of the following is a wrong match between the type of contraception and its function?
Contraceptive device - Function

Match the following columns:

Column-$I$	Column-$II$
$(A)$ Barrier	$(1)$ Copper-$T$
$(B)$ $IUD$	$(2)$ Vasectomy and tubectomy
$(C)$ Surgical technique	$(3)$ Condoms,cervical caps
$(D)$ Administering hormones	$(4)$ Oral pills and Saheli

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