Task: Question Answering
Input (English): The mathematical model for calculating speed is shown below. Speed = distance/time. An airplane traveled 700 kilometers in two hours during a trip. What was the average speed of the plane during the trip?  
 (A) 5.8 kilometers per hour (B) 350 kilometers per hour (C) 1400 kilometers per hour (D) 84,000 kilometers per hour
Output (English): B