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).
--------
Question: Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
Question: A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be less between
Choices: A)the sandpaper and the glass table or
B)the sandpaper and the gravel.

Answer: the sandpaper and the glass table or

Question: Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
Question: Mona is designing a car in a factory. If she decides to remove cylinders from the car's engine, what happens to the power that engine can output?
Choices: A)increased
B)decreased

Answer: decreased

Question: Paragraph: A thinner wire is more difficult for electrons to move through than a thicker wire.
Question: John was looking at a diagram of an electrical system. He observed that it was less difficult for electronics to move when the wire was
Choices: A)Thicker
B)Thinner

Answer:
Thicker