Prescription drugs should not be C. Flushed down the toilet.
Prescription drugs are strong medications that are recommended and prescribed by medical doctors. When disposing of these kinds of medications, care must be taken so that they do not get into the hands of unauthorized people.
They can be thrown into the trash bins, given to medical personnel at a take-back program, or given to authorized personnel at homeless shelters. These drugs must never be flushed down the toilets to avoid clogging the pipes and cistern.
We can conclude that it is not right to dispose of prescription drugs by flushing them down the toilet.
Learn more about prescription drugs here:
https://brainly.com/question/11802919