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: As the pressure in the atmosphere rises, the air temperature gets 
 Option1: warmer 
 Option2: cooler or 
 Explanation: Increasing air temperature decreases atmospheric pressure.
Example Output: cooler or

Example Input: Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode faster? 
 Option1: granite 
 Option2: marble 
 Explanation: The water erodes the softer rock faster than the harder rock.
Example Output: granite

Example Input: Question: The _____ orbitals in energy levels are found closest to the nucleus of an atom. 
 Option1: most 
 Option2: less 
 Explanation: Energy levels farther from the nucleus of an atom have more orbitals.
Example Output:
less