By eating a food that needs to be cooked correctly ex, uncooked steak,hamburger etc
Listerine is named after Joseph Lister, for his pioneering work in the field of sepsis and antiseptic surgery. He was a British surgeon and promoted the used of sterile surgical instruments used in surgery as well as clearance of wounds. He is recognized as the Father of modern surgery.
Acceptable answers could be A because if it's on the side people will feel less tempted to eat it and will eat less. C techinally could be correct but i don't think it's the answer.
Answer:
The product's label is the right answer because it will tell you all the uses and directions for it. If your need is there, then it meets your need, simple as that.