Answer:
c. couples make decisions about their chances of having healthy children.
Step-by-step explanation:
Genetic Counselors are people who are proficient in medical genetics. They also provide counseling to help people regarding risks of disorders that can be inherited, the pattern of such inheritance, the possible situations that will happen if a certain scenario occurs.
They, too, help couples know whether they can have healthy children. This is particularly important for couples with a history of inherited diseases.