Which of the Following Is True About the Benefits of Exercise

Multiple Choice

Which of the following is true about the benefits of exercise?

A) Exercise has long-term,but no short-term effects on cognition.
B) Exercise has short-term (e.g. ,memorizing word lists) ,but no long-term effects on cognition.
C) Exercising has physical effects on the body,but does not affect cognition.
D) Exercising can slow the memory declines associated with Alzheimer's disease.