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: Ian is digging in his garden, and admires the shiny pebbles sitting in the yard, as he digs a hole and finds more rocks, he knows that the first ones he found are 
 Answer: younger
Example Output: Older rocks are at the bottom and younger rocks are at the top.

Example Input: Question: If Mona increases the temperature of her stove while cooking a roast, what happens to the amount of energy being used? 
 Answer: increases
Example Output: The temperature of matter increases with the added energy.

Example Input: Question: An aquifer near the surface will provide _____ access to its water than one further down. 
 Answer: easier
Example Output:
The closer to the surface an aquifer is, the easier it is to get the water.