Task: Question Answering
Input (English): Question: As Kyle examines how longitudinal waves work, he notes that these particular waves have a great amount of amplitude. Kyle now knows that it means that the particles of these particular longitudinal waves are 
 Option1: closer together 
 Option2: farther apart 
 Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.
Output (English): closer together