Which of the following quotes from this selection captures the central idea?
A “BDNF increases resilience to aging, and damage caused by trauma or infection.”
B “Walking makes us healthier, happier, and brainier.”
C “There is substantial data showing that walkers have lower rates of depression.”
D “Walking together is one of life’s great pleasures.”
The correct answer is B “Walking makes us healthier, happier, and brainier.”
This quote captures the central idea because it summarizes the overall benefits of walking, connecting it to health, happiness, and cognitive function. The other options support this idea but do not encapsulate the main theme as effectively as option B. Keep it up, and feel free to ask if you have more questions!