Task: Question Answering
Input (English): Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is more efficient. 
 Option1: Theresa 
 Option2: Ryan 
 Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.
Output (English): Theresa