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.

Input: Consider Input: Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide less water availability? 
 Option1: steep slope 
 Option2: shallow slope 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.

Output: steep slope


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

Output: warmer


Input: Consider Input: Question: Evan has a 10 meter atom model. Quentin has a 20 meter atom model. Whose atom would probably have more electrons if they are different elements to the same scale? 
 Option1: Evan's 
 Option2: Quentin's 
 Explanation: Bigger atoms have more electrons.


Output: Quentin's