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.

Example Input: Question: Jeff found some very dense water. He knows it is dense because it takes up _____ space than less dense water. 
 Answer: less
Example Output: More dense water takes up less space than less dense water.

Example Input: Question: If Milo has asthma and moves to the city, what can happen to his asthma? 
 Answer: gets worse
Example Output: Certain respiratory conditions can be made worse in people who live closer to or in large cites.

Example Input: Question: If an animal is growing normally, it should develop _____ hair. 
 Answer: more
Example Output:
As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.