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.

Q: Question: If Earth's temperature were to increase, there would be _____ glaciers. 
 Option1: more 
 Option2: less 
 Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.

A: less
****
Q: Question: A slow moving stream is capable of carrying _____ particles than a fast moving stream. 
 Option1: larger 
 Option2: smaller 
 Explanation: In erosion, a slower moving stream will only carry smaller particles.

A: smaller
****
Q: Question: As two asteroids drift closer together, does the gravitational force they exert on each other 
 Option1: increase 
 Option2: decrease? 
 Explanation: Objects that are closer together have a stronger force of gravity between them.

A:
increase
****