Answer :
Final answer:
(A) The 70-year-old woman in 2008 gave birth to a baby conceived through In vitro fertilization (IVF).
Explanation:
IVF is a type of assisted reproductive technology (ART) where an egg and sperm are combined outside the body and then placed in the uterus. The eggs are obtained from the woman after hormonal treatments that prepare mature eggs for fertilization and the uterus for implantation. The sperm are obtained from the man and combined with the eggs and supported through several cell divisions to ensure viability of the zygotes. After the embryos reach the eight-cell stage, one or more is implanted into the woman's uterus.
IVF procedures result in multiple births and produce a surplus of fertilized eggs and embryos that can be frozen and stored for future use.
Learn more about In vitro fertilization here:
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