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).

Example Input: Paragraph: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
Question: If America is a poor nation and China is a rich nation, then America's energy usage compared to China's is
Choices: A)greater
B)smaller
Example Output: smaller

Example Input: Paragraph: For a given medium, sound has a slower speed at lower temperatures.
Question: If Jim turns the thermostat down in his room while listening to music, what will happen to the speed of the sound waves in the room?
Choices: A)they will speed up
B)they will slow down
Example Output: they will slow down

Example Input: Paragraph: Lower temperature and higher salinity yield the densest water.
Question: When water starts to freeze it becomes
Choices: A)more dense
B)less dense
Example Output:
more dense