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 exploring and aquifer and she dives deeper down into it, what happens to the levels of fossil water she encounters? 
 Option1: they increase 
 Option2: they decrease 
 Explanation: Deeper aquifers typically contain older 'fossil water.'
Example Output: they increase

Example Input: Question: When you are mixing paints if you add less water the colors will be 
 Option1: darker 
 Option2: lighter 
 Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.
Example Output: darker

Example Input: Question: Will moved from Los Angeles to Sydney. In which city's hemisphere is there more ocean trash? 
 Option1: Los Angeles 
 Option2: Sydney 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Example Output:
Los Angeles