You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

Ex Input:
Question: As a planet moves farther from Earth, it will exert a _____ pull of gravity. 
 Option1: higher 
 Option2: lower 
 Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.

Ex Output:
lower


Ex Input:
Question: The least massive objects have _____ gravity than more massive objects. 
 Option1: higher 
 Option2: lower 
 Explanation: Less massive objects also have less gravity than more massive objects.

Ex Output:
lower


Ex Input:
Question: If Milo is holding two objects close together and he decides to move them closer together, what happens to the gravitational force between the objects? 
 Option1: increases 
 Option2: decreases 
 Explanation: The gravitational force between two objects decreases as the objects move further apart.

Ex Output:

increases