The practical nurse (PN) is reinforcing teaching to a group of evacuees in a mass casualty center after a natural flooding disaster. Which information should the PN include in the review? (Select all that apply.)

Take all doses of prophylactic prescriptions for diarrhea.

Drink only boiled water or bottled oral rehydration solutions.

Wash all fruits and vegetables thoroughly in running tap water.

Clean hands using soap, clean water, or waterless antibacterial solutions.