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: There are many more people on the Earth today than there were hundreds of years ago. Because of this, there is
Option1: more water
Option2: less water.
Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
[A]: less water.

[Q]: Question: Ron went to the gym and lifted weights for the first time. If he keeps going consistently, his muscles will likely
Option1: grow
Option2: shrink
Explanation: Anaerobic exercises cause muscles to get bigger and stronger.
[A]: grow

[Q]: Question: If Milo is adjusting the strength of his microwave in the kitchen and he sets it to a higher frequency, does the energy output of the microwave
Option1: increase
Option2: decrease
Explanation: With higher frequencies, the microwaves also have more energy.
[A]:
increase