The best and most correct answer among the choices provided by the question is the first choice "flu"
The flu<span> is an acute respiratory illness caused by </span>influenza<span> viruses A or B . Most people who get the </span>flu<span> recover completely in 1 to 2 weeks, but some people develop serious and potentially life-threatening medical complications, such as pneumonia.</span>
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Answer:
If this is a T/F the answer is true
Explanation:
Idk what the question is but if its not a t/f question lmk how I can help :)
The proper functioning of the body's organs is a feature of good HEALTH.