Answer:
Human Heart beats 100,000 times a day. (1 option is the correct answer)
If you don't know how that kind of thing works, you are likely to make mistakes regarding it. If you know how it works, you can prevent yourself from making mistakes that could endanger yourself and/or others.
Its not Really a disease...but the correct answer is a Sore throat
Several of them are outside the normal range the Normal range is like 50 but if you could re-write the question I will help but I think 5th percentile is low so that's my best answer.