The advent of in vitro fertilization has led to much advancement in the field of genetics and reproduction. Unfortunately, this has also led to ethical and legal issues otherwise unnecessary. Please answer the following questions based on your reading, lectures and research. In cases where more embryos are created than are desired by a couple, who should decide what happens to the unused embryos? If the couple later got divorced, would it be appropriate to make decisions about the custody of unused frozen embryos? In cases of surrogate motherhood, should the surrogate mother have visitation rights to see the child following birth?