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).

Ex Input:
Paragraph: Water density increases as salinity and pressure increase, or as temperature decreases.
Question: As Cindy swam closer to the ocean surface, it got lighter and _____.
Choices: A)warmer
B)cooler

Ex Output:
warmer

Ex Input:
Paragraph: As the distance between the objects increases the magnetic force of attraction decreases.
Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects?
Choices: A)increases
B)decreases

Ex Output:
increases

Ex Input:
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 shorter the wavelength was, the frequency became
Choices: A)Higher
B)Lower

Ex Output:
Higher