Which statement identifies two central ideas of the passage “What can beagles teach us about Alzheimer’s disease”?
Responses
A Dogs may help humans how to figure out how lifestyle changes influence aging of the brain. Dietary changes and being mentally and physically active can also help improve brain health.Dogs may help humans how to figure out how lifestyle changes influence aging of the brain. Dietary changes and being mentally and physically active can also help improve brain health.
B Alzheimer’s disease is associated with memory loss in older people that becomes severe enough over time to interfere with normal daily functions. Helping aging dogs may help aging humans, too.Alzheimer’s disease is associated with memory loss in older people that becomes severe enough over time to interfere with normal daily functions. Helping aging dogs may help aging humans, too.
C Some old dogs and some humans remain bright and are able to learn just as well as younger dogs and younger people. These older ones may be slower than the younger ones regardless of species.Some old dogs and some humans remain bright and are able to learn just as well as younger dogs and younger people. These older ones may be slower than the younger ones regardless of species.
D People don’t age in the same way—some people remain sharp as tacks even when they are really old. However, in our more recent studies, scientists are trying to improve brain health in old dogs in the hope that aging people can also be helped.
A Dogs may help humans how to figure out how lifestyle changes influence aging of the brain. Dietary changes and being mentally and physically active can also help improve brain health.
B Alzheimer’s disease is associated with memory loss in older people that becomes severe enough over time to interfere with normal daily functions. Helping aging dogs may help aging humans, too.