I believe it is option D Sympathetic Nervous System.
<span>Baked potatoes help boost your intake of potassium. A healthy diet provides you with essential minerals: chemical elements that your tissues need to function properly. Potassium is a major mineral -- a mineral you need in relatively large amounts -- while iron is a trace mineral, required in very small amounts. </span>
Evaluating your fitness level before, during, and after, shows you progress throughout the fitness program.
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