A lot of these are anaerobic exercises, you want an exercise more focused on the aerobic exercises (more cardio involved exercises), like ten minutes of swimming will really get your heart going compared to most of these exercises.
D. We do the work so you don't have to.
They are able to play checkers well because the alzheimer's has not affected the long-term portion of their brain. It starts with the short term and makes its way to the long-term portion.
I believe the answer would be "Cognition".
Hope this helps!!
Perform cpr until the advanced medical personnel arrives