Answer:
A. Handwashing
Explanation:
It prevents germs and infections from reaching the eyes, nose, and mouth
Handwashing is the best practice to add to a personal health plan to prevent disease.
Proper personal hygiene involves keeping all components of the outside frame clean and wholesome. It's miles critical for preserving both bodily and intellectual health. In human beings with terrible private hygiene, the frame provides a great environment for germs to develop, leaving it susceptible to contamination.
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