Is it possible for two individuals who do not have tay-sachs to have a child with the disorder?

Yes. If the parents have the potential to be carriers of the disease, they can have a child with the disease. To show you my logic, follow this. T is normal, but t is tay sachs. If the parents are Tt and Tt, they can have a 25% chance of a child having the illness.

Hey your answer should b c

True it's the strategy