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: If Mona is producing sound waves by listening to her radio at night and she turns up the volume, what happens to the amount of energy being produced by the radio?
Option1: increases
Option2: decreases
Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
Example Output: increases

Example Input: Question: When we get lower in the air what happens to the temperature?
Option1: goes up
Option2: goes down
Explanation: In the mesosphere, temperature decreases as altitude increases.
Example Output: goes up

Example Input: Question: If Jim is comparing hydrocarbons and he finds one that has more carbon atoms, the number of isomers that hydrocarbon contains is
Option1: greater
Option2: smaller
Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.
Example Output:
greater