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: When the villagers are living longer, the food source is likely
Option1: great
Option2: small
Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.
[A]: great

[Q]: Question: Will induces diffusion in a gas and a liquid. The liquid likely diffuses much
Option1: faster
Option2: slower
Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
[A]: slower

[Q]: Question: Jimbo was observing electrons with his microscope. He noticed some were close to the nucleus and some were far from the nucleus. Which electrons had less energy?
Option1: close to the nucleus
Option2: far from the nucleus
Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
[A]:
close to the nucleus