Howard and His Wife Want to Have Children

Multiple Choice

Howard and his wife want to have children. After trying for a year, they consult their physician. The physician does a few tests on both of them and discovers that Howard's wife is infertile. Which of the following alternatives can Howard and his wife use if they want a child that is related to at least one of them?

A) Human oocyte cryopreservation
B) A surrogate mother
C) Adoption
D) Egg freezing