Question

Researchers have concluded that there is a link between _______ physical activity with the risk of heart attack and sudden cardiac death within one to two hours following the activity. A. episodic B. vigorous-intensity C. low-intensity D. frequent

Its not b. vigorous-intensity .... Please help!

Answer 1

Researchers have concluded that there is a link between vigorous-intensityphysical activity with the risk of heart attack and sudden cardiac death within one to two hours following the activity.

Answer 2

C. low-intensity , is fit..