Answer:
D improved bone and joint health is simply not going to make us burn fat as it not related to burning off fat.
Explanation:
Based on the sentence "a placebo is amedication that elicits a positive emotional response in an experimental subject", a placebo is a simulated medically ineffectual treatment for disease or other medical condition intended to deceive the recipant. the answer are: FALSE
hope this help
Since there are no options listed to choose from, my best guess would be watches, since a lot of apple watch products are now sold with built in heart monitors.