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).

[Q]: Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: Eric rubs together tissue paper and then sandpaper. The smoother tissue paper has _____ friction than the sandpaper. 
 Choices: A)less 
B)more
[A]: less


[Q]: Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
 Question: A very efficient pair of solar panels will produce 
 Choices: A)little energy 
B)a lot of energy
[A]: a lot of energy


[Q]: Paragraph: When particles move more quickly, temperature is higher and an object feels warmer.
 Question: When Milo heats up a pan on the stove, the particles begin to 
 Choices: A)move more quickly 
B)move more slowly
[A]:
move more quickly