Answer: D)
Explanation:
The correct answer is enforcing mandatory infectious disease training in hospitals because in that way others can help anyone that is having problems with infections or disease but they will need enough practice for that.
C is an incorrect answer because they are doing training in hospital on how to treat it, with overseeing they would not be so helpful to others.
B is an incorrect answer because even though that something is safe some people can have allergic reactions or some other disease.
Food contamination refers to foods that are spoiled or tainted because they either contain microorganisms, such as bacteria or parasites, or toxic substances that make them unfit for consumption.
Because it hydrates them quicker I believe
