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: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction? 
 Choices: A)sandpaper 
B)notebook paper
[A]: notebook paper


[Q]: Paragraph: Bigger atoms have more electrons.
 Question: As atoms get smaller, they are able to attract 
 Choices: A)more electrons 
B)less electrons
[A]: less electrons


[Q]: Paragraph: The development of better missiles fostered better rocket technologies.
 Question: If Mona works in a defense lab and her company develops better missiles, what happens to the advancement of rocket technologies? 
 Choices: A)decreases 
B)increases
[A]:
increases