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: Going higher in the mesosphere, we encounter _____ temperatures. 
 Option1: higher 
 Option2: lower 
 Explanation: In the mesosphere, temperature decreases as altitude increases.
Example Output: lower

Example Input: Question: Less waste being noted indicates _____ use of resources. 
 Option1: more 
 Option2: less 
 Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.
Example Output: less

Example Input: Question: Carter puts two rocks outside; one is a soft pebble, the other is a solid stone. A year later, he checks on the rocks. The soft pebble is not there because it has a resistance that is 
 Option1: greater 
 Option2: lesser 
 Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.
Example Output:
lesser