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).

Q: Paragraph: The closer to the surface an aquifer is, the easier it is to get the water.
Question: If Jean's aquifer has sunk from the surface of the pool then the water is how easy to get into?
Choices: A)harder
B)easier

A: harder
****
Q: Paragraph: With fewer trees, the air is drier and droughts are more common.
Question: Dan notices that there were many new trees planted this year. Since there are so many trees in the area, Dan expects the air to be
Choices: A)moist
B)dry

A: moist
****
Q: 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

A:
Lower
****