In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[EX Q]: Question: If Mona is currently 35 years old and she lives her life until the age of 85, what happens to her chance of contracting a disease as she grows older? 
 Answer: increase
[EX A]: Many diseases become more common as people grow older.

[EX Q]: Question: When Katie was in the hospital with high blood pressure, she understood that the volume of her blood was 
 Answer: high
[EX A]: As blood volume in the body increases, blood pressure increases.

[EX Q]: Question: When there are fewer people in an area the amount of water will 
 Answer: increase
[EX A]:
The availability of water is projected to get worse as demand increases.

