Question

multiple choice question rachel and avi have a family history of tay - sachs disease. they plan to seek ______ to determine their risks of bearing a child with the disease.
options:

• fertility services
• dna analysis
• gene therapy
• genetic counselling

Explanation:

Genetic counseling is the service that helps individuals or couples assess their risk of having a child with a genetic disorder like Tay-Sachs, which matches the goal of Rachel and Avi. Fertility services focus on aiding conception, not risk assessment. Ova analysis is a specific test, not a comprehensive risk evaluation service. Gene therapy treats existing genetic conditions, not pre-conception risk determination.

Answer:

O genetic counseling