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.

Example Input: Question: Jan lives in a great country and she is rich. Compared to another person in a poorer country, Jan will use an amount of energy that is
Option1: greater
Option2: lesser
Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
Example Output: greater

Example Input: Question: If valence electrons are far from an atom's nucleus, the atom is likely
Option1: bigger
Option2: smaller
Explanation: In bigger atoms, valence electrons are farther from the nucleus.
Example Output: bigger

Example Input: Question: For radio transmissions, shorter wavelength waves have
Option1: higher or
Option2: lower frequencies.
Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
Example Output:
higher or