What is the proper way to set up the blood pressure cuff?

a. Place the cuff below the elbow joint with the tubing facing upward
b. Place the cuff above the elbow joint with the tubing facing downward
c. Wrap the cuff snugly around the wrist with the tubing positioned on the inner side
d. Wrap the cuff around the upper arm, just above the elbow, with the tubing aligned along the brachial artery