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.
1-G, 2-D, 3-B, 4-F, 5-C, 6-A, 7-E
Parental neglect I think is the answer
The answer is A. Cleanliness
