Answer: Option B
Explanation: The amniotic stem cells can be taken out from the embryo by the procedure known as amniocentesis. Amniotic stem cells can be defined as the mixture of cells(stem cells) that are present in the amniotic fluid or amniotic membrane.
The cells can be developed into various types of the tissues which can include cardiac tissue, cartilage, skin et cetera.
This fluid can be obtained from the amniotic sac of the embryo without harming it.