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).

Input: Consider 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: Rich works out every day. Paul does not work out at all. Whose heart expels less blood per contraction, resulting in lower BPM? 
 Choices: A)Rich 
B)Paul

Output: Paul


Input: Consider Input: Paragraph: The more charged the objects are, the stronger the electrostatic force between them.
 Question: Megan had two charged metal balls that she was analyzing. If she increases the charge of the balls, the electrostatic force between them 
 Choices: A)decreases 
B)increases

Output: increases


Input: Consider Input: Paragraph: In erosion, a slower moving stream will only carry smaller particles.
 Question: A fast stream is capable of moving 
 Choices: A)boulders 
B)sand


Output: boulders