Choose the correct option:

What does the given figure represent?

Consider the statements given below regarding contraception and answer as directed thereafter:
$(1)$ Medical termination of pregnancy $(MTP)$ during the first trimester is generally safe.
$(2)$ Generally,chances of conception are nil until the mother breastfeeds the infant up to two years.
$(3)$ Intrauterine devices like copper $T$ are effective contraceptives.
$(4)$ Contraception pills may be taken up to one week after coitus to prevent conception.
Which two of the above statements are correct?

Correct the following statements:
$(a)$ Surgical methods of contraception prevent gamete formation.
$(b)$ All sexually transmitted diseases are completely curable.
$(c)$ Oral pills are very popular contraceptives among the rural women.
$(d)$ In $E.T.$ techniques, embryos are always transferred into the uterus.

Which of the following means of reducing birth-rate is not legitimate in India?

Sex determination using Barr bodies is possible through which of the following methods?