This is a question with answer options. Goal: How can I reduce stress and reduce anxiety with music?

Which of the following methods is more reasonable for accomplishing this goal?

pick from the following.
a). There is an actual song that was written to reduce stress, it is called Stars and stripes forever, and is by John Phillip Sousa, it was written and produced to reduce the heart rate and your blood pressure, it was proven to reduce stress by 65%. (It works so well it is advised that you not listen to it if you are driving a car).;
b). There is an actual song that was written to reduce stress, it is called weightless, and is by Marconi Union, it was written and produced to reduce the heart rate and your blood pressure, it was proven to reduce stress by 65%. (It works so well it is advised that you not listen to it if you are driving a car).;...I think the answer is
b).