Task: Question Answering
Input (English): Wind can cause erosion that changes the surface of the Earth. Wind erosion can have negative effects on the environment by removing soil and polluting the air during dust storms. Which of the following land forms are created by wind erosion?  
 (A) arches and faults (B) sand dunes and arches (C) meanders and moraines (D) moraines and sand dunes
Output (English): B