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: A small planet has a _____ pull of gravity than a small planet.
Option1: stronger
Option2: weaker
Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
[A]: weaker

[Q]: Question: As you travel through the ozone layer the temperatures become
Option1: higher
Option2: lower
Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
[A]: higher

[Q]: Question: Mona lives in a country with a lot of food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country?
Option1: increase
Option2: decrease
Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
[A]:
decrease