Which therapy is associated with light, but not sound?
a breaking down kidney stones
b acoustically targeting the delivery of a drug
c cauterizing an incision or wound
d ablating tumors

The best answer for this would be option A. It is the breaking down of kidney stones that uses sound waves instead of light. Sound waves, or what we commonly known as ultrasound, is the typical way of breaking down those simple stones in the kidneys. Hope this answer helps.

This is what a calorimeter is used for simpler ex, to measure calories in food.