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: 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: Gina has longer fingernails than John. Who has more cells on their nails? 
 Answer: Gina

Ex Output:
As the nail grows, more cells are added at the nail bed.


Ex Input:
Question: There is a limit on how much gasoline exists, and it is being used normally. However, now gasoline will be less costly to produce, so the gasoline will be used up 
 Answer: slower

Ex Output:

If the energy cost of obtaining energy increases, the resource will be used even faster.