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: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
Question: Compared to an obese person who has never exercised, would an Olympic sprinter in perfect condition be more likely to have a heart that can, with each beat, move
Choices: A)more blood
B)less blood?

Ex Output:
more blood

Ex Input:
Paragraph: If blood volume in the body decreases, blood pressure decreases.
Question: After a car accident, Carla gained a lot of blood. At the hospital, the doctors tell her that her blood pressure is now
Choices: A)increased
B)decreased

Ex Output:
increased

Ex Input:
Paragraph: With less ozone in the stratosphere, more UV rays reach the ground.
Question: If Mona is observing the atmosphere and measuring the amount of ozone in it, what happens to the amount of UV rays that will reach the ground if she notices the amount of ozone in the stratosphere is increasing?
Choices: A)increase
B)decrease

Ex Output:
decrease