Consider the statements given below regarding contraception and answer as directed thereafter:

(i) Medical Termination of Pregnancy (MTP) during first trimester is generally safe

(ii) Generally chances of conception are nil until mother breast-feeds the infant upto two years

(iii) Intrauterine devices like copper-T are effective contraceptives

(iv) Contraception pills may be taken upto one week after coitus to prevent conception

Which two of the above statements are correct?

(1) i and iii

(2) ii and iii

(3) i and ii

(4) iii and iv