Which of the following can not be considered as a legally permitted advantage of amniocentesis?

Amniocentesis is a procedure that is conducted to remove the amniotic fluid from the uterus. This fluid surrounds and protects the baby during pregnancy. Amniotic fluid is composed of live fetal cells and substances like alpha-fetoprotein which provide crucial information about baby's genetic health. This test is conducted to identify birth defects and any genetic disorders. It can also be used to determine a baby's gender.