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: When we are trying to move through the thermosphere the lower we go the _____ it will feel 
 Option1: colder 
 Option2: warmer 
 Explanation: In the thermosphere, temperatures increase as altitude increases.

Output: colder


Input: Consider Input: Question: Scientists discovered a region where there was a much larger amount of greenhouse gases getting caught in the atmosphere. Compared to other regions, this region's atmosphere will have a 
 Option1: higher temperature 
 Option2: lower temperature 
 Explanation: More greenhouse gases trap more heat and warm the atmosphere.

Output: higher temperature


Input: Consider Input: Question: Mike wants his circuits to be able to have a higher resistance, so that the current decreases. In order to do this, he will consider his resistors and 
 Option1: increase them 
 Option2: decrease them 
 Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.


Output: increase them