Here's a short story: A tractor moves slower in the city compared to when it's driving over farmland. The tractor gets hotter while driving in (A) farmland (B) city.  What is the most sensical answer between "city" and  "farmland"?
farmland
Here's a short story: Alex slid a coin along the counter to the bar tender. It moved really fast until it got to the rubber mat at the end of the bar. When it got to the rubber mat, it slowed down a lot. This is because the rubber mat has (A) more friction (B) less friction..  What is the most sensical answer between "counter" and  "rubber mat"?
counter
Q: Here's a short story: Kate figured out that her plate is smoother than her sandpaper by rolling a coin across the two surfaces. She also determined that the _____ has less resistance (A) sandpaper (B) plate.  What is the most sensical answer between "plate" and  "sandpaper"?
A: sandpaper
Question: Here's a short story: Rubbing your finger across a trackpad is very easy, but rubbing it across a piece of sandpaper results in high friction. Which surface will let you rub your finger a greater distance? (A) trackpad (B) sandpaper.  What is the most sensical answer between "trackpad" and  "sandpaper"?
Answer: trackpad
*Question*
Here's a short story: Carter is riding his bike and wants to go fast. First he rides his bike on the grass in his yard, then he rides it in the street. Carter sees that his bike goes a lot faster when he's riding on the street. This is because the street is (A) rougher than the grass. (B) smoother than the grass.  What is the most sensical answer between "street" and  "grass"?
**Answer**
grass
(Question)
Here's a short story: Drew is trying to decide whether he should throw some socks away. A pair of blue socks feels very flimsy compared to a pair of black socks. Which pair of socks is more likely to tear if they are worn? (A) black socks (B) blue socks.  What is the most sensical answer between "blue socks" and  "black socks"?
(Answer)
black socks