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 Input:
Question: When Katie was in the hospital with high blood pressure, she understood that the volume of her blood was 
 Answer: high

Ex Output:
As blood volume in the body increases, blood pressure increases.


Ex Input:
Question: Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs less force to do the same job? 
 Answer: Alan

Ex Output:
The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.


Ex Input:
Question: Dan notices that there were many new trees planted this year. Since there are so many trees in the area, Dan expects the air to be 
 Answer: moist

Ex Output:

With fewer trees, the air is drier and droughts are more common.