Which statement would be used in an argument against the use of human embryonic stem cells for therapy? A. Obtaining embryonic stem cells for use in therapy requires the destruction of embryos.
B. Embryonic stem cells are limited in their ability to become different types of cells.
C. It is difficult to grow embryonic stem cells in laboratory cultures, so they are not a practical choice for stem cell therapy.
D. Embryonic stem cells originate in plants, so the likelihood of rejection by a patient’s body is high.