TASK DEFINITION: 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.
PROBLEM: Question: Peter added salt to his juice one morning. The mixture became _____ dense.
Option1: more
Option2: less
Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.

SOLUTION: more

PROBLEM: Question: If Mona begins using less nonrenewable resources what will happen to the length of time those resources will last?
Option1: decrease
Option2: increase
Explanation: Using less nonrenewable resources means that they will last longer.

SOLUTION: increase

PROBLEM: Question: If Earth's average temperature were to plummet, Earth's glaciers should
Option1: decrease
Option2: increase
Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.

SOLUTION:
increase