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: John went to the doctor one day and was told they caught his cancer really late. What does this mean about the ease with which the cancer is treated? 
 Answer: harder to treat

Ex Output:
The sooner cancer is detected the easier it is to treat.


Ex Input:
Question: Exponential growth of a population of animals means it 
 Answer: increases

Ex Output:
With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.


Ex Input:
Question: If an animal is able to eat food more difficult is it more or less likely to reproduce? 
 Answer: less

Ex Output:

Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.