Task: Question Answering
Input (English): Which statement best describes the energy changes that occur while a child is riding on a sled down a steep, snow-covered hill?  
 (A) Kinetic energy decreases and potential energy increases. (B) Kinetic energy increases and potential energy decreases. (C) Both potential energy and kinetic energy decrease. (D) Both potential energy and kinetic energy increase.
Output (English): B