I am testing my students' logic. What is the answer they should choose between "carpet" and "tile floor"? Logic test: Mya called her dog for dinner. The dog ran in the kitchen sliding across the smooth tile floor. Later she called the dog to bed. The carpet in the bedroom had more resistance and he didn't slide this time. There was more heat generated from the pad of the dogs feet when he was running on the (A) tile floor (B) carpet.
A:
tile floor