(Q).
Question: Kate's sled gets much hotter over loose snow than over snowpack. This means that the _____ is smoother (A) snowpack (B) loose snow Do not use A and B to answer the question but instead, choose between "loose snow" and "snowpack".
(A).
loose snow

(Q).
Question: Three spelunkers are exploring a huge canyon. They are all far from one another. Henry can see the headlights from his friends, Betty and Dave. Betty's light appears to be brighter than Dave's. Which of his friends is he closer to? (A) Betty (B) Dave Do not use A and B to answer the question but instead, choose between "Betty" and "Dave".
(A).
Betty

(Q).
Question: 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 Do not use A and B to answer the question but instead, choose between "ice" and "concrete".
(A).
concrete