Task: Question Answering
Input (English): Question: If Mona is observing the atmosphere and measuring the amount of ozone in it, what happens to the amount of UV rays that will reach the ground if she notices the amount of ozone in the stratosphere is increasing? 
 Option1: increase 
 Option2: decrease 
 Explanation: With less ozone in the stratosphere, more UV rays reach the ground.
Output (English): decrease