Which factors most influence whether a person will develop Alzheimer's disease?
A. the person's environment and social interaction
B. the person's genetics and age
C. the person's gender and salt intake
D. the person's salt intake and stress level
B. the person's genetics and age
Alzheimer's disease is primarily influenced by genetics and age. While environmental factors and social interaction may play a role in cognitive health overall, they are not the primary factors that influence whether a person will develop Alzheimer's disease. Gender and salt intake may also have some impact on overall health, but they are not significant factors in the development of Alzheimer's disease. Stress levels may contribute to cognitive decline, but they are not the primary factors that determine whether a person will develop Alzheimer's disease.