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: A family that is enormous, compared to a family that is very small, will have allele differences that are 
 Option1: smaller 
 Option2: greater 
 Explanation: The smaller a population is, the more allele frequencies may drift.
Example Output: greater

Example Input: Question: Jeff takes a breath and lets it out. When do his lungs experience the least air pressure? 
 Option1: after inhaling 
 Option2: after exhaling 
 Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
Example Output: after inhaling

Example Input: Question: As more people are removed from Earth, they will find _____ water scarcity. 
 Option1: increasing 
 Option2: decreasing 
 Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Example Output:
decreasing