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: The United states has less industry than South Korea. Therefore, there is more hazardous waste in _____. 
 Option1: South Korea 
 Option2: the United States 
 Explanation: Nations that have more industry produce more hazardous waste.
Example Output: South Korea

Example Input: Question: When we add more water to something there will be 
 Option1: fewer reactions 
 Option2: more reactions 
 Explanation: More water allows more chemical reactions.
Example Output: more reactions

Example Input: Question: If the people in Mary's country start to produce less greenhouse gases from driving cars, what will happen to the greenhouse effect in their country? 
 Option1: increase 
 Option2: decrease 
 Explanation: An increase in greenhouse gases leads to greater greenhouse effect.
Example Output:
decrease