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: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.
 Question: When you use a 1 horsepower drill instead of a 2 horsepower drill it is 
 Choices: A)more powerful 
B)less powerful
less powerful