Identify the correct statement(s).
I. Birth control pills contain progestogen–estrogen combinations.
II. A woman who substitutes or takes the place of the birth mother to nurse to the embryo is called a surrogate mother.
III. Numerous children have been produced by in vitro fertilisation but with some abnormalities.
IV. Woman plays a key role in the continuity of the family and human species.
V. Foetal sex determination test should not be banned.