Please, show me how to ride a bike!
The correct verb form would be a. came. Hope this helps!
Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes, cancer and cardiovascular disease. Physical activity and exercise can have immediate and long-term health benefits. Most importantly, regular activity can improve your quality of life.
Hope it helps!
I think B , the plot can sound like the theme sometimes
