Q: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
 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 less efficient. 
 Choices: A)Theresa 
B)Ryan
A:
Ryan