Task: Question Answering
Input (English): Question: If Milo decreases the number of crests of his wave, what happens to the frequency of his wave? 
 Option1: increases 
 Option2: decreases 
 Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.
Output (English): decreases