TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: United States

PROBLEM: Question: The logging company in your town is proposing they plant several thousand acres of trees. If they do so, the chances of droughts in your area will
Option1: decrease
Option2: increase
Explanation: With fewer trees, the air is drier and droughts are more common.

SOLUTION: decrease

PROBLEM: Question: When we remove resistors in series to a computer what happens to the resistance?
Option1: decreases
Option2: increases
Explanation: In a series circuit, the resistance increases as more resistors are added in series.

SOLUTION:
decreases