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.

Ex Input:
Question: Will decreases the population of his model of the world's population. The amount of water scarcity, if no other variables are changed, will likely go
Option1: up
Option2: down
Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.

Ex Output:
down

Ex Input:
Question: If John heats a gas in his bunsen burner, what would happen to the gas particles?
Option1: they would move faster
Option2: they would move slower
Explanation: If the gas is heated, the particles will move faster as they gain more energy.

Ex Output:
they would move faster

Ex Input:
Question: Mona is comparing the size of two atoms in her science lab. If she notices that one atom is smaller then the other, what does that tell her about the number of electrons it has?
Option1: more
Option2: less
Explanation: Bigger atoms have more electrons.

Ex Output:
less