Babies born through IVF or in vitro fertilisation technique are called:

Correct option is A

Sol. Test tube babies refer to children conceived through in vitro fertilization (IVF), where fertilization takes place outside the body in a lab setting. The embryo is later implanted into the uterus for development.
Explanation of each option: • (a) Test tube babies – Correct. A common term for IVF-conceived babies where fertilization happens in a lab dish and not naturally inside the body. • (b) Tube babies – Not a scientifically accepted term; often confused with IVF but lacks proper meaning or definition. • (c) Test-like babies – Not used in any medical context. This term is meaningless and not related to reproductive techniques. • (d) Artificial babies – Misleading and incorrect. IVF babies are biologically natural and human, only the method of conception differs.