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: Jeff found some very dense water. He knows it is dense because it takes up _____ space than less dense water.
Option1: more
Option2: less
Explanation: More dense water takes up less space than less dense water.

Ex Output:
less

Ex Input:
Question: If Mona is measuring atoms and she finds out that one atom is smaller then another, what does that imply about the distance of electrons from the nucleus of that atom?
Option1: closer together
Option2: farther away
Explanation: In bigger atoms, valence electrons are farther from the nucleus.

Ex Output:
closer together

Ex Input:
Question: As Jimbo grows older and his body size gets bigger, what happens to his surface area to volume ratio?
Option1: gets bigger
Option2: gets smaller
Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.

Ex Output:
gets smaller