I will mark as brainliest for the correct answer.
Genetic counselors gather and interpret data. They also inform clients about the latest medical treatments for genetic disorders and options for detecting genetic disorders, such as prenatal screening. With early detection, treatment can begin sooner. Genetic counseling was not available in the 1970s. Advances in genetic knowledge and counseling ability continue to be made. The graph below shows the probability of survival for individuals of different ages who have cystic fibrosis, a serious inherited disorder.
What does the graph show about the probability of survival for 17-year-old individuals with cystic fibrosis who were born in later decades and who received early screening?
Survival probability has decreased because of early screening.
Survival probability has increased because of early screening.
Survival probability has stayed the same because of early screening.
Survival probability has not been affected by early screening.
