Task: Question Answering
Input (English): El Cajon Pass in California is becoming higher than the land around it at a rate of nearly one centimeter each year. Which statement is true about the area?  
 (A) Erosion is slower than uplift at El Cajon Pass. (B) Plates are separating at El Cajon Pass. (C) Mountain building is slower than erosion at El Cajon Pass. (D) Erosion and uplift are balanced at El Cajon Pass.
Output (English): A