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: When in the stratosphere, Dean can tell that the temperature is getting warmer as the altitude he is at 
 Answer: increases
Example Output: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.

Example Input: Question: As the telephone line fell down and the line's resistance went down, the current was 
 Answer: greater
Example Output: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.

Example Input: Question: If you subtracted more citric acid from orange juice the acid levels would 
 Answer: decrease
Example Output:
A stronger acid produces a greater concentration of ions than a weaker acid.