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: Jim sends a wave with great energy and a wave with low energy in the same direction. The _____ wave travels farther.
Option1: weak
Option2: strong
Explanation: The more energy the wave has, the farther the particles of the medium move.

A: strong
****
Q: Question: As the rocket falls down through the troposphere and gets nearer to the Earth's surface, the air will be
Option1: warmer
Option2: cooler
Explanation: Air in the troposphere is warmer closer to Earths surface.

A: warmer
****
Q: Question: An elephant, compared to a dog, will have a number of electrons that is
Option1: larger
Option2: smaller
Explanation: Bigger atoms have more electrons.

A:
larger
****