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).
--------
Question: Paragraph: More pollutants mean poorer air quality.
 Question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be higher in 
 Choices: A)Chicago 
B)Mexico City

Answer: Chicago


Question: Paragraph: The more current, the stronger the electromagnet.
 Question: When you send less power to a magnet it becomes 
 Choices: A)weaker 
B)stronger

Answer: weaker


Question: Paragraph: Waves with shorter wavelengths have more energy.
 Question: If Jimbo increases the wavelength of the soundwave he is generating, what will happen to the energy carried by that soundwave? 
 Choices: A)increases 
B)decreases

Answer:
decreases