Here's a short story: Todd found out that his sheet is much less rough compared to his blanket by sliding his pookie across them. He also learned that his _____ has more friction (A) sheet (B) blanket.  What is the most sensical answer between "sheet" and  "blanket"?
blanket
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Here's a short story: Jane's pop can experiences low friction when she tosses it into the road and high friction when she tosses it into the ditch. The surface of the _____ is rougher (A) road (B) ditch.  What is the most sensical answer between "ditch" and  "road"?
road
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Here's a short story: A boy was rolling his rubber ball in his driveway to see how far he could make it roll. He found that it rolled smoother and further on the _____. The ice has lower friction. (A) concrete (B) ice.  What is the most sensical answer between "ice" and  "concrete"?
concrete
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Here's a short story: Mark's truck stops faster on dry road than on wet road. So the wet road has (A) more resistance or (B) less resistance?.  What is the most sensical answer between "dry road" and  "wet road"?
wet road
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