(Question)
Question: The bowling ball rolled much more easily over the tile floor than the group of small rocks. This was due to there being more resistance with the (A) tile floor (B) small rocks Do not use A and B to answer the question but instead, choose between "tile floor" and "small rocks".
(Answer)
small rocks

(Question)
Question: Two horses have been outside in a corral for one hour. The palomino is covered in sweat and the pinto is dry. What happened? (A) the palomino got more exercise (B) the palomino got less exercise Do not use A and B to answer the question but instead, choose between "palomino" and "pinto".
(Answer)
palomino

(Question)
Question: When Linda needed to sharpen her knife, she did it by rubbing her knife over two different surfaces. She tried the whetstone and noticed that it was bumpier than the chunk of rubber. She realizes that the sharpening surface that gets hotter to the touch when a knife is rubbed against it is the (A) whetstone (B) chunk of rubber Do not use A and B to answer the question but instead, choose between "whetstone" and "chunk of rubber".
(Answer)
whetstone