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: John was watching objects fall from the sky in the simulator. He observed that items with more mass will be pulled by gravity at a rate that is
Option1: Stronger
Option2: Weaker
Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.

SOLUTION: Stronger

PROBLEM: Question: Milo lives in a small city, but the city has recently become more popular with young people. If more young people begin leaving the city, what happens to the growth rate of the city?
Option1: increases
Option2: decreases
Explanation: In exponential growth as the population size increases, the growth rate also increases.

SOLUTION: decreases

PROBLEM: Question: Marie likes to take very short, hot showers every day. The availability of the water she uses daily will _____ as demand increases.
Option1: become less available
Option2: become more available
Explanation: The availability of water is projected to get worse as demand increases.

SOLUTION:
become more available