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: The more curved the surface of a lens is, the more it refracts the light that passes through it.
Question: If Mona is building a lens for looking at the stars and she wants to make sure it refracts less light then the one she previously built, will she need to make the surface more or less curved then the one before?
Choices: A)less
B)more

Answer: less

Question: Paragraph: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
Question: If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she constricts her chest?
Choices: A)increases
B)decreases

Answer: increases

Question: 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: When nobody in a country can afford a car do they use more or less energy?
Choices: A)more
B)less

Answer:
less