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: The closer together the particles in a longitudinal wave are, the greater the amplitude.
 Question: If Mona creates a longitudinal wave and decreases the distance of the particles in the wave, what happens to the amplitude of that wave? 
 Choices: A)increases 
B)decreases
Example Output: decreases

Example Input: Paragraph: The closer objects are, the stronger the gravitational pull between them.
 Question: If Mona moves her baseballs farther apart, what happens to the gravitational pull between them? 
 Choices: A)increases 
B)decreases
Example Output: decreases

Example Input: Paragraph: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
 Question: Tony wanted to prevent cramps by warming up. This _____ blood flow to his muscles. 
 Choices: A)decreases 
B)increases
Example Output:
increases