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 Mike has low blood pressure, Mike knows that the volume of his blood is 
 Answer: low

Ex Output:
This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.


Ex Input:
Question: Carbon dioxide levels increasing cause the temperature to 
 Answer: increase

Ex Output:
An increase in greenhouse gases leads to greater greenhouse effect.


Ex Input:
Question: Someone that works out in the gym all the time will likely have _____ muscles than someone who sits at home all day. 
 Answer: larger

Ex Output:

Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.