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 was in his office looking at the diagrams. He saw that as the lines were sparser, the fields were 
 Answer: Weaker

Ex Output:
The closer the field lines are drawn together, the stronger the field being described.


Ex Input:
Question: Fred has an isotope that decays slowly. What is likely true about it? 
 Answer: it can be used to date older specimens

Ex Output:
Because these isotopes decay more slowly, they can be used to date much older specimens.


Ex Input:
Question: Jane was looking at different objects through her microscope. If she decided to make the convex lens in the microscope less curved, what would happen to the microscope's ability to magnify objects? 
 Answer: it would decrease

Ex Output:

The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.