Here's a short story: Jen learned that a shower floor is less smooth than a slip and slide by rolling her glass marble across them. The glass marble creates less heat when rolling over (A) shower floor (B) slip and slide.  What is the most sensical answer between "shower floor" and  "slip and slide"?
slip and slide
(Question)
Here's a short story: A steel bearing falls onto a garage floor. It rolls across the floor and out the door onto the gravel driveway. The bearing produces more heat as it rolls over the gravel. This is because the _____ is more smooth. (A) garage floor (B) gravel driveway.  What is the most sensical answer between "gravel" and  "garage floor"?
(Answer)
gravel
Ques: Here's a short story: Jenni is cutting some paper with her new scissors. She can feel with her hand that the piece of notebook paper is much less thick than the piece of construction paper. This means that (A) the notebook paper will be easier to cut (B) the construction paper will be easier to cut..  What is the most sensical answer between "notebook paper" and  "construction paper"?
Ans: notebook paper
(Q).
Here's a short story: The stallion ran quickly through the grassland but ran slowly through the thick forest because it had way (A) more resistance (B) less resistance.  What is the most sensical answer between "thick forest" and  "grassland"?
(A).
thick forest
Ques:Here's a short story: A black hole is much more massive than Earth so if a black hole got near Earth it would have (A) stronger gravity (B) weaker gravity.  What is the most sensical answer between "Black Hole" and  "Earth"?

Ans:Black Hole
Here's a short story: A stick of gum that is slid across a classroom desk travels pretty slow compared to a stick of gum that is pushed across a home office desk. Which surface is the most rough? (A) classroom desk (B) home office desk.  What is the most sensical answer between "classroom desk" and  "home office desk"?
classroom desk