Match List I with List II
| List I | List II |
|---|---|
| A. Sex-determination | I. Vault |
| B. Withdrawal | II. Amniocentesis |
| C. Barrier (physical) | III. Syphilis |
| D. Venereal diseases | IV. Coitus interruptus |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → A-II, B-IV, C-I, D-III
(A) Sex-determination — this matches (II) Amniocentesis. Amniocentesis tests the amniotic fluid around the foetus for genetic disorders. Its misuse to find the sex of the foetus is legally banned.
(B) Withdrawal — this matches (IV) Coitus interruptus. In this natural method the male withdraws before ejaculation, so semen is not placed in the vagina.
(C) Barrier (physical) — this matches (I) Vault. The vault, like the diaphragm and cervical cap, is a rubber barrier over the cervix that stops sperms from entering.
(D) Venereal diseases — this matches (III) Syphilis. Syphilis is a sexually transmitted infection; venereal disease is an older name for such infections.