Task: Question Answering
Input (English): Question: If Mona is pushing some toy cars around and she knows that the mass of the truck is less then the mass of the car, which one will accelerate faster when she pushes it? 
 Option1: truck 
 Option2: car 
 Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.
Output (English): truck