Task: Question Answering
Input (English): Question: Dane is dropping bouncy balls out of windows. He drops a green ball out of the first story window, then a red ball out of the second story window. The ball with the least potential energy is the 
 Option1: red ball 
 Option2: green ball 
 Explanation: So the higher an object is above a surface, the more potential energy it has.
Output (English): green ball