instruction:
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.
question:
Question: Megan had two charged metal balls that she was analyzing. If she decreases the charge of the balls, the electrostatic force between them
Option1: decreases
Option2: increases
Explanation: The more charged the objects are, the stronger the electrostatic force between them.
answer:
decreases

question:
Question: Jeff heated the pot of boiling water. What happens to the dissolved oxygen contained within the water?
Option1: it increases
Option2: it decreases
Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.
answer:
it decreases

question:
Question: Milo is making a map for school. If he places a country far to the North Pole, what will happen to the size and shape of that country on the map?
Option1: increase
Option2: decrease
Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
answer:
decrease