Question

what is the primary meaning of \therapeutic\?
○ fast and efficient
○ unnecessary or redundant
○ relating to the healing of disease
○ harmful or damaging

Explanation:

The word "therapeutic" is derived from "therapy", which is related to treating or healing diseases. "Fast and efficient" does not match its meaning. "Unnecessary or redundant" is incorrect. "Harmful or damaging" is the opposite of what "therapeutic" means. So the correct option is the one about relating to the healing of disease.

Answer:

C. relating to the healing of disease