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.

[Q]: Question: Willard dug up a rock from near the surface, and realized it was _____. 
 Answer: young
[A]: Therefore, deeper rock layers must be older than layers closer to the surface.


[Q]: Question: Evan weighs 200 pounds while Sasha weighs 100 pounds. Who flies the farthest when pushed off the diving board? 
 Answer: Sasha
[A]: The greater the mass of an object, the less it will accelerate when a given force is applied.


[Q]: Question: Micah wants a base that is stronger rather than weaker. The number of hydroxide ions that will be produced are therefore 
 Answer: less
[A]:
A stronger base produces more hydroxide ions than a weaker base.