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.

Ex Input:
Question: As the plane dropped altitude, the passengers felt _____. 
 Option1: cooler 
 Option2: warmer 
 Explanation: In the troposphere, temperatures decrease as altitude increases.

Ex Output:
warmer


Ex Input:
Question: If America has a bigger industrial sector then China, which country will produce less hazardous waste? 
 Option1: America 
 Option2: China 
 Explanation: Nations that have more industry produce more hazardous waste.

Ex Output:
China


Ex Input:
Question: A small object will have _____ momentum than a large object. 
 Option1: more 
 Option2: less 
 Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.

Ex Output:

less