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.

Input: Consider Input: Question: If Milo has asthma and moves to the city, what can happen to his asthma? 
 Answer: gets worse

Output: Certain respiratory conditions can be made worse in people who live closer to or in large cites.


Input: Consider Input: Question: Would the use of non-acidic tap water instead of acidic vinegar in a reaction produce 
 Answer: fewer hydrogen ions?

Output: A stronger acid produces more hydrogen ions than a weaker acid.


Input: Consider Input: Question: A hydrocarbon that halves its carbon atoms will cause an _____ in the amount of isomers. 
 Answer: decrease


Output: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.