Detailed Instructions: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
Problem:Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
 Question: John was testing a radio wave and had an interesting finding. The longer the wavelength was, the frequency became 
 Choices: A)Higher 
B)Lower
Solution:
Lower