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: Robby noticed a weak electrostatic force between two charged objects. He wanted to decrease the strength of this force. So how should he position them? 
 Option1: Closer together 
 Option2: Farther apart 
 Explanation: The closer the charged objects are, the stronger the electrostatic force.

Output: Farther apart


Input: Consider Input: Question: Chris is studying two countries. He finds that China has half as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in _____ are causing more air pollution. 
 Option1: United States 
 Option2: China 
 Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.

Output: United States


Input: Consider Input: Question: If we halve the magnification of our microscope, we will see _____ tiny creatures. 
 Option1: more 
 Option2: less 
 Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.


Output: less