Which of the following two statements are correct ?
(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 coutus to prevent conception.
A. A,c
B. c,b
C. b,c
D. c,d